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PDF Quick Tools help

How-to guides

Clear steps for choosing a tool, using it, and checking the result.

59 guides

  • Optimize

    PDF Workflow

    Open tool
    1. 1. Add one PDF

      Choose the document you want to process. The workflow runs on your device, so the original is not uploaded.

    2. 2. Choose the steps

      Select compression, page numbering, or both. When both are selected, compression runs first and numbering is applied to the resulting PDF.

    3. 3. Set the step options

      Choose a compression level and, when numbering pages, the first number to use.

    4. 4. Run and download

      Press Run Workflow and wait for each step to finish. Download the single final PDF and check it before sharing.

  • Optimize

    Compress PDF

    Open tool
    1. 1. Drop in your PDF

      Drag the file onto the page, or tap the drop area to pick it from your device. One file at a time, up to 50 MB.

    2. 2. Pick a compression level

      Strong gives the smallest file, Recommended balances size against readability, and Basic keeps quality very close to the original. Most scans are best on Recommended.

    3. 3. Compress and wait

      Press Compress PDF. The work runs in this tab, so a large file can take a moment. The progress bar fills as each page is processed.

    4. 4. Download the smaller copy

      Check the size shown against your original, then download. If the text now looks soft or the photos look banded, go up one level and compress again.

  • Optimize

    Compress PDF to Exact Size

    Open tool
    1. 1. Drop in the PDF you need to shrink

      One file at a time, up to 50 MB. If it is already smaller than your target, you get it straight back unchanged — compressing it would only make it bigger.

    2. 2. Choose a target size

      Pick 100 KB, 200 KB, 500 KB or 1 MB, or type your own such as 250 KB. These are the limits that upload forms and mail servers actually enforce.

    3. 3. Pick how hard to work at it

      Low will work hardest to hit a small target and may soften the text. High gives up rather than pushing a page below the point where it stays readable.

    4. 4. Download the result

      The screen shows the real measured sizes and whether the target was met. If it says it could not reach the target, the file you get is the smallest legible one we could make, with its actual size stated.

  • Organize PDF

    Merge PDF

    Open tool
    1. 1. Add two or more files

      Drop in your first PDF, then add the rest. They appear in a list where you can see the order they will be joined in.

    2. 2. Put them in the right order

      Use the move controls on each row to push a file up or down. Page count is shown next to every name so you can check nothing is missing.

    3. 3. Merge the documents

      Press Merge PDF. The pages are copied into one file in the order shown, keeping each page's original size and orientation.

    4. 4. Save the combined PDF

      Download the result and open it once to confirm every page is where you expect before you send it on.

  • Organize PDF

    Split PDF

    Open tool
    1. 1. Choose your PDF

      Drop in the document you want to break up. You can select a single page or a continuous range such as 3-7.

    2. 2. Set the range

      Type the first and last page numbers, or tick pages in the preview if you only need a few scattered ones. The page count updates as you choose.

    3. 3. Split the file

      Press Split PDF. The selected pages are copied into a new document and everything else is left behind.

    4. 4. Download the new file

      Your original stays exactly as it was. Save the extracted copy and keep the source if you may need the other pages later.

  • Convert

    PDF to JPG

    Open tool
    1. 1. Load your PDF

      Drop in the document. Every page is rendered at the quality you pick below, so a long file takes a moment to prepare.

    2. 2. Choose pages and quality

      Tick the pages you need, or select all. Quality controls both the image resolution and the file size — higher is sharper but heavier.

    3. 3. Convert to images

      Press Convert to JPG. Each selected page becomes a separate image file.

    4. 4. Save your images

      Download them one at a time. If you need them in a single PDF instead, JPG to PDF does the reverse in one pass.

  • Convert

    JPG to PDF

    Open tool
    1. 1. Add your images

      Drop in JPG, PNG or WebP files, or pick them from your device. Add as many as the job needs.

    2. 2. Order them

      Drag or use the move controls to get the sequence right. This is the page order in the finished PDF, so it is worth checking.

    3. 3. Pick a page size

      Choose A4, US Letter or Match image. Match image sizes each page to its own picture, which suits photo albums better than a fixed size.

    4. 4. Build and download

      Press Create PDF, then download the finished document with one image per page.

  • Organize PDF

    Rotate PDF

    Open tool
    1. 1. Load the PDF

      Drop in the file. Pages appear as thumbnails so you can see which ones are sideways.

    2. 2. Select the pages

      Tick the pages that need turning, or use Select all if the whole document is upside down.

    3. 3. Choose the angle

      Rotate 90 degrees for a portrait page on its side, 180 for one that is upside down, or 270 for the other sideways direction.

    4. 4. Save the rotated copy

      Press Rotate PDF and download. This changes the page permanently, so keep the original if you may need it the other way up.

  • Organize PDF

    Rearrange PDF

    Open tool
    1. 1. Open your document

      Drop in the PDF and every page loads as a draggable thumbnail.

    2. 2. Drag pages into place

      Grab a page and drop it where you want it. On a phone, use the move buttons on each card instead of dragging.

    3. 3. Check the first and last page

      Front and back covers are the usual thing to get wrong. Scroll back to the top once before you continue.

    4. 4. Save the new order

      Press Save PDF and download. Page sizes and content are untouched — only the sequence changes.

  • Organize PDF

    Delete Pages

    Open tool
    1. 1. Load the PDF

      Drop in your document and every page appears as a thumbnail with a checkbox.

    2. 2. Tick the pages to remove

      Select every page you do not need. Blank separator pages and duplicate scans are the usual candidates.

    3. 3. Delete them

      Press Delete Pages. The ticked pages are dropped and the remaining ones close up in order.

    4. 4. Download the shorter PDF

      Give the new file a different name so it does not overwrite your source while it is still open.

  • Organize PDF

    Extract Pages

    Open tool
    1. 1. Choose your PDF

      Drop in the document you want pages from.

    2. 2. Pick the pages to keep

      Enter a range like 2-5, or tick individual thumbnails. This is the opposite of Delete Pages: you choose what stays.

    3. 3. Extract them

      Press Extract Pages. The chosen pages are copied into a new document, keeping their original order and size.

    4. 4. Save the new file

      Download the extracted document. Your original is not modified.

  • Organize PDF

    Add Page Numbers

    Open tool
    1. 1. Load the PDF

      Drop in the document you want to number.

    2. 2. Choose the pages

      Usually you want to skip the cover. Untick page 1, or any front matter you do not want numbered.

    3. 3. Set position, size and start

      Pick bottom centre, bottom outside and similar positions. The starting number is useful when the document continues from an earlier part.

    4. 4. Apply and download

      Press Add Page Numbers, then save the result. Check the first numbered page before distributing it.

  • Edit PDF

    Watermark PDF

    Open tool
    1. 1. Upload your PDF

      Drop in the document you want to mark.

    2. 2. Type the watermark text

      Enter something like DRAFT, CONFIDENTIAL or a date. Shorter words stay readable at large sizes; long ones have to shrink to fit.

    3. 3. Style it

      Set the size, colour and angle. Around 30 degrees in a light grey is the usual choice because it stays legible without hiding the page.

    4. 4. Pick the pages and apply

      Tick the pages to stamp, press Add Watermark, then download. This is a visual mark, not protection — it can be removed from the file.

  • Edit PDF

    Sign PDF

    Open tool
    1. 1. Open the document

      Drop in the PDF that needs signing.

    2. 2. Draw your signature

      Sign with a finger, stylus or mouse in the box. A short, confident signature works better than a long one — see how it looks before you place it.

    3. 3. Place it on a page

      Pick the page and drag the signature into position. Resize it to about the height of the line you are signing above.

    4. 4. Flatten and download

      Press Sign PDF. The signature becomes part of the page, so it can no longer be moved or deleted by a recipient.

  • AI Tools

    AI Summarizer

    Open tool
    1. 1. Upload your PDF

      Drop in the document you want shortened. Longer documents produce a more detailed summary.

    2. 2. Choose what to include

      Pick key points, main topics, or the reading time estimate — or all three, depending on how much detail you need.

    3. 3. Generate the summary

      Press Generate. The text of your PDF is sent to the AI provider to produce the summary, so check that you are comfortable with that before running it.

    4. 4. Read and copy

      Review the result against the original, especially for figures and numbers, which are the part AI summaries most often get wrong.

  • AI Tools

    AI Chat

    Open tool
    1. 1. Upload your PDF

      Drop in the document you want to ask about. Scanned pages without a text layer will give weak answers.

    2. 2. Ask your question

      Type it in plain language, the way you would ask a colleague. Questions about specific pages work best.

    3. 3. Read the answer against the page

      Answers are drawn from your document, but the wording is generated. Check anything important against the original before you rely on it.

    4. 4. Keep asking

      The conversation stays on this document, so follow-up questions work without re-uploading anything.

  • AI Tools

    Multi-PDF AI Chat

    Open tool
    1. 1. Add up to five PDFs

      Drop in two, three or five files. Every one you add is named on screen so you can see exactly what the answer will be drawn from. Scans need OCR first, and password-protected files will be refused with an explanation.

    2. 2. Start asking questions

      Press Start asking questions to read the files, then type your question in plain language — or use one of the four suggested actions, which ask about every document at once.

    3. 3. Check the sources under each answer

      Each answer is followed by the documents it came from, and a page number where one could be identified. Open that page before you rely on anything: the wording is generated even when the source is correct.

    4. 4. Follow up without re-uploading

      The conversation stays on this set of documents, so you can narrow in with follow-up questions. Change documents starts over with a different set.

  • AI Tools

    AI Quiz Generator

    Open tool
    1. 1. Upload a document

      Use a PDF that covers material you actually want to be tested on — lecture notes, a chapter, a set of notes.

    2. 2. Choose the question types

      Multiple choice is the quickest to mark, true/false checks understanding, and short answer tests recall more strictly.

    3. 3. Generate the quiz

      Press Generate Quiz. The extracted text goes to the AI provider, which writes the questions against it.

    4. 4. Work through it

      Take the quiz, then check your answers. Treat anything the AI marked wrong with suspicion before you revise from it.

  • AI Tools

    AI Study Mode

    Open tool
    1. 1. Upload one document

      A lecture, a chapter, a paper, a set of notes. This is one upload, not four — the summarizer, notes, quiz and flashcard pages all still exist separately if you only want one of them.

    2. 2. Pick a size and a difficulty

      5, 10 or 20 questions or cards, and Easy, Medium or Hard. Ten is a reasonable default for a single sitting. If you are revising for an exam, Hard and 20 are worth the wait.

    3. 3. Work through the four tabs

      Summary to know what you are dealing with, notes to revise from, questions to test yourself on, flashcards for quick recall. Each tab is generated by its own request, so “Generate” on an empty tab makes exactly what that tab needs rather than a thin slice of everything.

    4. 4. Check the explanations

      Every question carries an explanation naming the part of the document it came from. That is the part worth using — it lets you confirm an answer instead of accepting it. If something is not in your document, that is a real failure worth noticing.

  • AI Tools

    AI Notes Generator

    Open tool
    1. 1. Upload your PDF

      Drop in a chapter, article or set of notes. Longer inputs give a more complete set of notes.

    2. 2. Set the depth

      Short gives you the headline points, standard adds structure and detail, and detailed is for dense material you need properly summarised.

    3. 3. Build the notes

      Press Generate Notes. The text of your document is sent to the AI provider to be turned into structured notes.

    4. 4. Edit before you rely on it

      Check definitions and any figures against the source. Generated notes compress well but can lose nuance.

  • AI Tools

    AI PDF Translator

    Open tool
    1. 1. Upload a PDF with readable text

      The translator works on the text layer, which is extracted in your browser — not the file itself. Scanned or image-only pages have no text to work with and will fail.

    2. 2. Set both languages

      Leave the source on auto-detect unless you know it, then choose your target from ten languages including Urdu, Arabic, Hindi and Chinese. The detected source is reported back with the result.

    3. 3. Generate the translation

      Press Generate with AI. Only the extracted text goes to the AI provider, and long documents are processed in consecutive parts so translation runs past the opening pages.

    4. 4. Copy out the plain text

      The result is one block of translated text, not a redesigned PDF: columns, images and fonts from the original are not carried over. Review idioms and technical terms before you rely on it.

  • AI Tools

    AI Writing Assistant

    Open tool
    1. 1. Pick the document to rework

      Upload a PDF whose text extracts cleanly. Only that extracted text is sent for rewriting — the original file itself stays in your browser and is never uploaded.

    2. 2. Choose a rewrite mode

      Six modes cover the usual jobs: Rewrite professionally, Simplify, Make concise, Expand, Improve clarity, and Change tone. Pick the one that matches why the draft is not working yet.

    3. 3. Compare the two versions

      The result panel shows your original extracted text next to the rewrite, so you can check line by line that the meaning survived. A short note explains what the rewrite changed.

    4. 4. Take what is useful and discard the rest

      The output is generated text, so read it before pasting. Long documents are handled in sections and the pieces are joined together, which can leave seams worth smoothing.

  • AI Tools

    AI Ask PDF

    Open tool
    1. 1. Load the document into the chat

      Upload a PDF and press Prepare document chat. The text is extracted in your browser and loaded into a conversation that answers only from that document.

    2. 2. Start with a suggested question

      Three prompts are offered for a fresh chat — what the document is about, its key points, and any important dates. Type your own once you know what you need.

    3. 3. Follow up without re-uploading

      Each question carries the earlier conversation with it, so you can narrow down step by step. Long PDFs are read in consecutive sections, not just the first pages.

    4. 4. Check answers against the page

      The chat is told to use no outside knowledge and to say plainly when an answer is not in the file. Where it does answer, confirm anything important against the original text.

  • AI Tools

    AI PDF to Presentation

    Open tool
    1. 1. Upload the source material

      Reports, lecture notes and white papers convert best because they already have headings to work from. Only the extracted text is sent to the AI provider; the PDF stays in your browser.

    2. 2. Generate the slide outline

      Press Generate with AI and the document becomes between five and ten slides. Each one carries its own title, bullet points, key points and speaker notes drawn from the text.

    3. 3. Treat it as an outline, not a deck

      What comes back is structured plain text — there is no PowerPoint file and nothing is formatted. Paste it into your own presentation software and apply your design.

    4. 4. Prune before you present

      Slide count follows how much content was found, so a dense document produces dense slides. Cut anything the AI could not support from the source before speaking to it.

  • AI Tools

    AI Flashcard Generator

    Open tool
    1. 1. Upload your study material

      Choose the PDF you are revising from — notes, a textbook chapter, a set of slides. Cards are built from the extracted text, so scanned pages will not produce anything.

    2. 2. Decide how many you need

      Choose 5, 10, 20 or 50 cards. If your document is long enough to be split into parts, the count is divided across those parts and the sets rejoined.

    3. 3. Flip through and copy

      Cards appear one at a time — tap to reveal the answer, then use Previous and Next to move on. Copy all sends the whole deck to your clipboard at once.

    4. 4. Verify the facts

      Each card carries the topic it came from, which helps when a deck drifts off-topic. Check answers against your source, especially dates, figures and definitions.

  • AI Tools

    AI Citation Generator

    Open tool
    1. 1. Upload the document to cite

      Use a PDF that contains its own title page, authorship and date. The tool reads metadata out of the text rather than inventing it, so a bare export will come back sparse.

    2. 2. Choose APA, MLA, Chicago or Harvard

      The style you select is what the full reference is formatted in, and the in-text form is matched to it. Pick the one your department or journal actually requires.

    3. 3. Generate and inspect the fields

      The result shows the finished citation, the in-text form, and a breakdown of the detected author, title, date and publisher — plus which fields could not be found.

    4. 4. Fill the gaps yourself

      Missing details are listed rather than guessed, so nothing is silently invented. Look up the absent fields in the original source before you submit the reference.

  • AI Tools

    AI Grammar & Writing Checker

    Open tool
    1. 1. Upload text that can be extracted

      The checker needs a real text layer. A scanned contract or photographed page has none, and the tool reports that rather than inventing sentences to correct.

    2. 2. Run the review

      Press Generate with AI and the extracted text is checked for grammar, spelling, punctuation and awkward phrasing. Only the text is sent — the PDF stays on your device.

    3. 3. Work through the issues list

      Every issue names a category and quotes the original wording alongside a suggested fix and a short explanation. Counts for grammar, spelling and clarity appear above the list.

    4. 4. Read the corrected version alongside

      The full cleaned-up text sits next to your original for comparison. Check that the tone and emphasis survived the rewrite before copying anything back.

  • AI Tools

    AI Document Analyzer

    Open tool
    1. 1. Upload a document you want read closely

      Reports, agreements and research papers give the most useful results. The original PDF is not uploaded; its extracted text is what the AI service receives.

    2. 2. Generate the analysis

      The report comes back as a structured breakdown: document type, main topic, a written summary, key points, important dates, named entities, statistics, section names and keywords.

    3. 3. Scan the lists first

      Dates, entities and statistics are the parts worth checking against the original, since they are easy to misattribute. They arrive as bulleted lists, so a quick scan catches most errors.

    4. 4. Remember what this is not

      This describes your own document — it does not compare it against other sources and cannot detect copied content. For plagiarism, use a service built for that job.

  • AI Tools

    AI Resume Analyzer

    Open tool
    1. 1. Upload your resume as a PDF

      Leave out identification numbers, addresses and anything sensitive before you upload. The file stays in your browser; only its extracted text is sent when you run the analysis.

    2. 2. Optionally paste a job description

      Adding the vacancy text switches on a comparison of strengths and gaps, plus keyword coverage against that posting. Leave it blank for a review of the resume on its own terms.

    3. 3. Generate the review

      You get a structural read on the document: skills, experience and education lists, sections that are missing, notes on clarity and readability, and a set of concrete improvements.

    4. 4. Treat it as editing advice

      This is not a hiring prediction and assigns no score or odds of an offer. Use the gaps and improvements to rewrite the resume, then read it yourself before sending it out.

  • AI Tools

    AI PDF Question Generator

    Open tool
    1. 1. Upload the material to question

      Pick a PDF that covers something you want tested on. Questions are written against the extracted text, so the file itself is never uploaded.

    2. 2. Set quantity, difficulty and format

      Choose 5, 10, 20 or 50 questions, then pick Easy, Medium or Hard, and Multiple choice, True/False or Short answer. Longer documents split the count across sections and rejoin the results.

    3. 3. Generate the question set

      Each question arrives with its options, an answer, and an explanation hidden behind a Show answer toggle. You can copy the whole set as JSON and edit it elsewhere.

    4. 4. Check every answer first

      Nothing here is guaranteed correct — check each answer against the source before handing the questions to students. Wrong keys are the fastest way to lose trust in a quiz.

  • Edit PDF

    Crop PDF

    Open tool
    1. 1. Open the PDF

      Drop in the file. This is usually a scan with wide white borders or a slightly crooked edge.

    2. 2. Pick the pages

      Every page starts selected. Untick any you want to leave alone, such as a cover that is already the right size.

    3. 3. Choose a crop size

      Select A4, US Letter, square or business card. The visible area is trimmed to that size and centred on the page.

    4. 4. Crop and download

      Press Crop PDF and save. Cropping trims what is displayed — it does not shrink the file much, so use Compress PDF if size is the goal.

  • Edit PDF

    Change Page Size

    Open tool
    1. 1. Upload your PDF

      Drop in the document whose pages need resizing.

    2. 2. Choose the new size

      Pick A4, US Letter or Legal, then set portrait or landscape. Match the orientation of the page content or it will look sideways.

    3. 3. Apply the change

      Press Change Page Size. Existing content is scaled to fit the new box rather than cropped, so nothing is lost.

    4. 4. Download and print a test

      Save the file and print one page before a full run. Very dense pages can end up small at the new size.

  • Edit PDF

    Flatten PDF

    Open tool
    1. 1. Upload the form or annotated PDF

      Drop in a file with fields, comments, annotations or sticky notes that you want to lock down.

    2. 2. Flatten it

      Press Flatten PDF. Every form field, comment and annotation is drawn directly onto the page.

    3. 3. Check the result

      Open the downloaded file. Fields should no longer be clickable and the text should look unchanged.

    4. 4. Use it safely

      A flattened form is final, so fill it in carefully before flattening. You cannot edit the fields afterwards.

  • Optimize

    Grayscale PDF

    Open tool
    1. 1. Load your PDF

      Drop in the document. This is aimed at printed documents rather than colour images you want to keep vivid.

    2. 2. Choose pages and quality

      Tick the pages to convert and set the resolution. Higher quality looks cleaner on paper but produces a larger file.

    3. 3. Convert to black and white

      Press Grayscale PDF. Colours become shades of grey, which is usually enough to read a text document.

    4. 4. Download for printing

      A greyscale file costs far less to print and often comes out smaller. Check a photo page for banding before printing the whole run.

  • Optimize

    Remove PDF Metadata

    Open tool
    1. 1. Upload the PDF

      Drop in a file you plan to send to someone else.

    2. 2. Review what will be removed

      PDFs often carry the author name, the software that made them, the title, keywords and creation dates. None of it is needed by the person receiving the file.

    3. 3. Strip the details

      Press Remove Metadata. The visible content is untouched — only the hidden properties are cleared.

    4. 4. Download the clean copy

      Useful before uploading to a public form or sharing a draft that still carries your name in the properties.

  • Convert

    Extract Text from PDF

    Open tool
    1. 1. Choose your PDF

      Drop in the document you want the words from. This works on PDFs with selectable text.

    2. 2. Pick the pages

      Run the whole document or just a section. Text-only pages convert fastest.

    3. 3. Extract the text

      Press Extract Text. The words are pulled out in reading order, one line per row as they appear on the page.

    4. 4. Download the .txt file

      Open it in any text editor. Scanned images have no text layer, so those come out empty — OCR is not part of this tool.

  • Organize PDF

    Insert Blank Page

    Open tool
    1. 1. Load your PDF

      Drop in the document you want to add sheets to.

    2. 2. Choose where they go

      Insert at the end for a spare back page, at the start for a cover, or after every page when you are printing double-sided and need the backs blank.

    3. 3. Set the size

      Match the original pages unless you specifically want a different sheet size in the blank.

    4. 4. Insert and download

      Press Insert Pages and save the result. Blank pages count towards your page total, so check the new count before printing.

  • Edit PDF

    Header and Footer

    Open tool
    1. 1. Choose the PDF

      Drop in the document you want to label.

    2. 2. Type your line

      A file name, a date, a document reference or a confidential marking all work well. Keep it short so it fits on a printed page.

    3. 3. Pick top or bottom

      Headers sit above the content and footers below. Margins are respected, so the line will not overlap the page text.

    4. 4. Apply to every page

      The line is stamped on every page. Press Add Header and Footer, then download.

  • Edit PDF

    Fill PDF Form

    Open tool
    1. 1. Upload the form

      Drop in the PDF and the real form fields are read from the file. Text boxes, check boxes and radio buttons that were built in as actual form objects show up; drawn-on boxes do not.

    2. 2. Work through the detected fields

      Each field appears with the name the PDF gave it, which is often something like given_name or address_2 rather than a human label. Type into the boxes and tick the check boxes and radios that apply.

    3. 3. Fill what the form asks for

      Signature fields work only when they are genuine signature form objects. A signature line drawn on the page cannot be signed here, so print and sign that one by hand if it matters.

    4. 4. Submit the filled document

      The values are written into the fields themselves, not typed over an image, so the result is a real filled PDF that other software can read back. Download it and keep it, as the page resets after each run.

  • Edit PDF

    Redact PDF

    Open tool
    1. 1. Open the document you want to share

      Drop the PDF onto the page and a page preview appears in the tab. Every page can be viewed one at a time, so you can find the sensitive lines before drawing anything.

    2. 2. Drag a box over each sensitive detail

      Click and drag across the text to cover it — a PAN number, an account number, a phone line, a signature. Zoom in first, and overshoot the ends of the string rather than stopping short of them.

    3. 3. Step through the remaining pages

      Use the page controls to move on and keep covering anything identifying. Earlier boxes stay where you drew them, so you can build up a full set of marks across the document in one pass.

    4. 4. Apply the redaction and check the result

      Press Redact PDF and each mark becomes an opaque black rectangle. Scroll back over the pages you marked to confirm nothing important is half-covered before you download the file.

    5. 5. Understand what the cover actually does

      The rectangle hides content from view but does not remove it from the file. If a recipient pulls up the text layer, the words underneath can still be there, so treat this as a visual mask rather than a secure deletion.

  • Edit PDF

    Highlight PDF

    Open tool
    1. 1. Pick a highlight colour

      Four swatches are offered: yellow, green, blue and pink. Yellow is the familiar one; blue or green help when a document already uses another mark, or when the highlight has to survive being printed in black and white.

    2. 2. Upload the document

      Drop the PDF on and the page preview loads. You can zoom in before drawing so the highlight sits over the words rather than half over the line above.

    3. 3. Drag across the text to mark

      Draw over a sentence or a clause and a mark is placed. This is a translucent overlay, so the text underneath stays readable and can still be searched and copied — the opposite of redacting.

    4. 4. Move through every page

      The previous and next page buttons at the bottom of the canvas take you onward, and marks you have already placed stay exactly where you left them. Keep going until the document is marked.

    5. 5. Apply the highlights and download

      Press the action button and you get standard PDF highlight content, which Acrobat, most readers and printers all display. Some tools that redraw pages from scratch, such as Slideshare exports, drop the overlay.

  • Organize PDF

    Embed File in PDF

    Open tool
    1. 1. Choose the host PDF

      Pick the document the files will travel inside — an application, an invoice pack, a report with its data. This is the file you will send; the attachments never appear as pages in it.

    2. 2. Add up to five files

      Use Browse files to select documents, spreadsheets, images, archives or text files. Anything already selected can be removed from the list before you build the PDF.

    3. 3. Embed them together

      Press Embed Files and the attachments are packed into one copy of your PDF in a single pass. The file is assembled locally, so nothing is uploaded while it is built.

    4. 4. Tell the recipient where to look

      Attachments open from the paperclip icon in the PDF reader, not from the page content. Say so in your email, since most people will not spot the icon on their own.

  • Organize PDF

    Add Bookmarks to PDF

    Open tool
    1. 1. Load a document that needs navigating

      Bookmarks pay off on anything long enough to scroll — a report, a manual, a thesis. The tool reads the page count straight away so you know the range you are working with.

    2. 2. Name a page, then add it

      Type the page number and the heading you want to see in the reader, then press Add. The title box clears itself so you can repeat the pair for the next section.

    3. 3. Work through your chapters

      Keep going until every entry you want is listed; each one appears below with its page number. Anything added by mistake can be removed from the list before you apply.

    4. 4. Save the PDF with its outline

      Press Add Bookmarks to write the outline into a copy of the file. Out-of-range page numbers are flagged before saving, so a mis-typed page will not slip through.

  • Convert

    PDF to Markdown

    Open tool
    1. 1. Upload a PDF with real text

      Drop the file on and the pages are listed. This reads the text layer, it does not recognise characters in pictures, so scanned pages will come out empty.

    2. 2. Tick the pages you need

      Everything starts selected. Large documents are slow in the browser, so untick the sections you do not need and convert a few pages at a time if a long file stalls.

    3. 3. Convert and check for gaps

      Press the convert button and you get a standard .md file. Pages with no text layer are listed in a comment at the end, which tells you exactly what is missing rather than leaving you to guess.

    4. 4. Expect headings to be inferred

      A PDF records position, not meaning, so headings are guessed from short lines that do not end in punctuation. Clean reports convert well; magazine layouts with pull quotes and sidebars convert approximately.

    5. 5. Take the file somewhere useful

      The output is plain .md that opens in any text editor and pastes cleanly into Obsidian, Notion, a blog editor or a static site generator, giving you clean text instead of a page of frozen layout.

  • Edit PDF

    Compare PDF

    Open tool
    1. 1. Upload the version you already have

      Load the older document first; it is labelled Original so there is no confusion about which is which. A second drop area then appears underneath for the revised copy.

    2. 2. Add the newer document

      Pick the revision you want to check it against, then press Compare PDFs. Both files are read in your browser and neither is uploaded to a server.

    3. 3. Read the change list

      Lines only the original had are marked with a minus, lines only the new version has with a plus. Identical lines are left alone, so the output is a short list rather than the whole document.

    4. 4. Download the marked-up text

      You get the comparison as a text file, plus counts of lines added, removed and unchanged. Use it to confirm a clause really changed rather than guessing from a side-by-side view.

  • Edit PDF

    Edit PDF

    Open tool
    1. 1. Upload your PDF

      Choose a document and wait for its page previews to finish loading. Your file stays in this browser.

    2. 2. Choose an editing mode

      Select Add text, Highlight, Draw or Add image. For images, choose a JPG, PNG or WebP file before placing it.

    3. 3. Place edits on the page

      Click to place text or an image. Click and drag to draw a highlight or freehand mark. Use the page controls or thumbnails to move through the document.

    4. 4. Review and apply

      Edit text in the side panel, remove any misplaced marks, then apply the changes and download the new PDF.

  • Optimize

    Repair PDF

    Open tool
    1. 1. Upload the file that will not open

      Drop in a PDF that throws an error, opens blank, or refuses to load at all. If the file is fine, this returns your copy unchanged rather than making it worse.

    2. 2. Run the repair

      Press the repair button and the broken cross-reference table and page structure are rebuilt, then every page that still parses is written back out into a clean new document.

    3. 3. Compare the page counts

      The result panel shows how many pages survived against the size of the original. A page count that has dropped is the warning sign that part of the file was unreadable and had to be skipped.

    4. 4. Open the repaired copy everywhere

      Download it and test it in a second reader or on your phone, not just the one that repaired it. A file that works in one reader and fails in another is usually still damaged further down.

    5. 5. Keep the original for a real fix

      Repair recovers what it can; it cannot invent content. If pages are genuinely missing or an encrypted file will not open, you will need the source document, not a rebuilt copy of a broken one.

  • PDF security

    Protect PDF

    Open tool
    1. 1. Choose the PDF to encrypt

      Drop the file onto the page. Nothing is read yet — you still get a chance to set passwords and permissions before the protection is written into the document.

    2. 2. Type the password that opens the file

      This is the one someone must enter just to view the document, and the button stays disabled until it has at least one character. Use something long; AES-256 is only as strong as the password you choose.

    3. 3. Set an owner password as well

      The second field is optional but worth filling. Without an owner password, a PDF utility can strip the permission flags without knowing anything, because nothing is guarding them.

    4. 4. Decide what an opener may do

      Four presets are available: allow everything, allow printing, allow copying, or block printing, copying and editing together. These are deterrent flags rather than encryption, so they discourage casual reuse rather than protecting content.

    5. 5. Apply the password and verify it

      Press the button and the result panel confirms AES-256 and the permission set. Open the downloaded file once and make sure you can still read it before sending it on — an unreadable attachment is an easy mistake.

  • PDF security

    Unlock PDF

    Open tool
    1. 1. Load the locked PDF

      Upload the file that will not open normally. If it is already fine, there is nothing to do — a file without encryption passes straight through and comes back unchanged.

    2. 2. Enter the password it was set with

      Type the password into the single field provided. A wrong password fails immediately and leaves the encrypted file exactly as it was, so you can try again without losing anything.

    3. 3. Remove the password and permission flags

      Press the unlock button and the document is rewritten without its password. The owner password goes too, which means the restrictions on printing or copying come off along with it.

    4. 4. Check the freed copy opens cleanly

      The result panel confirms the password was removed. Open the downloaded file in Acrobat or your phone's reader to be certain it opens with no prompt before you rely on it.

    5. 5. Know when unlocking is the wrong move

      This only works on a file whose password you already know. It cannot recover a password you have forgotten, and using it on someone else's encrypted document without their permission is not a legal shortcut in most places.

  • Optimize

    OCR PDF

    Open tool
    1. 1. Upload the scan

      Drop in a scanned PDF and the pages appear as thumbnails. A scan is a photograph of a document, so its words are visible to you but invisible to anything trying to search or copy them.

    2. 2. Tick the image-only pages

      All pages are selected to begin with. Clear the tick on any page that already has a real text layer, because those are detected and passed through untouched rather than being read again.

    3. 3. Run the recognition

      Choose English, Arabic, Hindi or Urdu, then press Make PDF Searchable. Text is read on your device and drawn back onto the page invisibly, lined up over the letters in the image, so the scan still looks exactly the same.

    4. 4. Read the confidence score

      The result panel shows how many pages were read, how many already had text, and an overall confidence figure. Low confidence usually points to a small, blurry or skewed scan that is worth re-scanning at a higher resolution.

    5. 5. Test the output before relying on it

      Open the result and use Ctrl+F to search for a word you know is on a page. Searching is the real proof: if the text layer landed correctly, matches will jump to the right spots.

  • Convert

    Word to PDF

    Open tool
    1. 1. Add a .docx file

      Upload a Word document in the modern .docx format, up to 50 MB. Older .doc files need saving to .docx in Word first, since the older format stores layout very differently.

    2. 2. Check which file is selected

      Added documents appear in a list with a remove button. Only the first file is converted, so if several slipped in, remove the extras before pressing convert to avoid converting the wrong one.

    3. 3. Run the conversion

      Press convert and the document is laid out into pages in the browser. Progress is shown as it goes, and the whole file is processed on your device rather than on a server.

    4. 4. Read the page and image counts

      The result panel tells you how many pages came out and how many images were carried across. An unexpected page count is usually a wide table or a large image forcing an extra break.

    5. 5. Spot-check before sending it on

      Download the PDF and open it. Page breaks are approximated from the Word flow, so footers, floating text boxes and columns are the places most likely to have shifted slightly.

  • Convert

    TIFF to PDF

    Open tool
    1. 1. Choose a TIFF image

      Upload a .tif or .tiff file. Multi-page TIFF files are supported, with each frame becoming a page.

    2. 2. Convert and download

      Press Convert to PDF. Large or unusual TIFF encodings may exceed your device's available browser memory.

  • Convert

    Text to PDF

    Open tool
    1. 1. Choose a plain-text file

      Upload a UTF-8 .txt file. Empty files are rejected.

    2. 2. Create your PDF

      The text is wrapped onto letter-sized pages. The built-in PDF font supports Latin characters; unsupported characters are reported rather than silently removed.

  • Convert

    PDF to Word

    Open tool
    1. 1. Upload the PDF you need to edit

      Drop the file onto the page and its pages are listed with thumbnails. Only pages with a genuine text layer convert well; a scanned page arrives as an empty shell.

    2. 2. Select the pages to convert

      Every page starts ticked. Clear any you do not need, or untick a scanned page entirely so the result does not contain a blank-looking page with nothing in it.

    3. 3. Convert and wait for the document

      Press the convert button and the layout is rebuilt as a .docx file. The result panel reports pages converted, how many headings were detected, and any pages that were skipped.

    4. 4. Expect to tidy up afterwards

      A PDF records where each block of text sits, not what role it plays, so column order and paragraph breaks are approximations. Expect to fix spacing, and check any table that spanned a page break.

    5. 5. Reflow the document to taste

      Download the .docx and open it in Word, Google Docs or LibreOffice. From there you can restyle headings properly, fix any misordered columns and export to PDF again if the layout needs tidying.

  • Convert

    PDF to Excel

    Open tool
    1. 1. Upload the PDF holding the table

      Drop the file onto the page. The tables are found by looking at where text sits in lines and columns, so a well-aligned table extracts almost perfectly and a jumbled one does not.

    2. 2. Choose the pages to pull from

      Pages are listed with tick boxes. Include only the pages where the table actually sits, since a page with two separate tables will produce two separate sheets.

    3. 3. Run the extraction

      Press convert and each detected table becomes its own worksheet in a .xlsx workbook. The result panel shows how many tables were found, the longest and widest of them, and how many pages had no text at all.

    4. 4. Understand what a row means

      Header rows are carried through as the first row of cells, but totals lines and merged cells sometimes arrive as ordinary data. Check the column count against the sheet before doing anything with the numbers.

    5. 5. Do the maths in Excel, not here

      Download the workbook and use it like any other spreadsheet file. Formulas, sorting and pivot tables all work normally, which is the whole point of getting the numbers out of the PDF in the first place.

  • Convert

    Excel to PDF

    Open tool
    1. 1. Upload the workbook

      Choose an .xlsx or .xls file. The sheet names are read from the workbook itself, so you will see the real tabs listed rather than guessing at how the file is organised.

    2. 2. Pick which sheets to include

      All sheets is the default and every one starts on a fresh page. First sheet only is useful when the rest are working tabs you never meant to hand over.

    3. 3. Set the page orientation

      Landscape suits wide tables with many columns; portrait suits tall, narrow sheets with few columns and lots of rows. Picking the wrong one is the usual reason columns get cut off.

    4. 4. Decide how columns are handled

      Fit to page squeezes every column so nothing is clipped, which shrinks the text on very wide sheets. As it is keeps your original column widths and lets the sheet overflow or split instead.

    5. 5. Convert and check the row count

      Press convert and the result panel reports sheets, pages and rows drawn. Compare that row count against your sheet — a much lower number means empty trailing rows were trimmed.

  • Convert

    PDF to PNG

    Open tool
    1. 1. Upload the PDF

      Drop the file on and the page count is read straight away. If the PDF will not open at all, or is password protected, the page tells you so rather than failing silently.

    2. 2. Specify which pages to render

      The range field defaults to every page, and accepts something like 1-4 or 1,3,7 for a scattered selection. Only the pages you ask for are drawn, which saves a lot of time on a long document.

    3. 3. Choose a resolution

      High resolution doubles the scale and is worth it for cropping or printing; Balanced is sharp on screen at a sensible file size; Lightweight is for quick sharing. Larger always means a much bigger PNG.

    4. 4. Run the conversion

      Press convert and each selected page comes back as a separate PNG. A single page downloads as one file; several pages arrive together in a zip.

    5. 5. Know what you get

      The background is drawn white, exactly as the page looks when you open it, so the PNG is not transparent. Lossless PNG also means a page is usually several times larger than the same page exported as a JPG.

  • Convert

    Image to Text

    Open tool
    1. 1. Add up to 30 images

      Drop in photos, screenshots or scans together in one go. All of them are read in a single run and end up in one text file, in the order they were added.

    2. 2. Choose the output format

      Plain text gives you just the words with nothing else. Markdown wraps each image in its own heading, which is the one to pick if you photographed several pages and need to tell them apart later.

    3. 3. Choose language and image cleanup

      Select English, Arabic, Hindi or Urdu. If the photo is faint or uneven, enable Improve scan contrast to grayscale and normalize it before reading; the source photo remains unchanged.

    4. 4. Run the recognition

      Press convert and the text is read on your device. The result panel reports images read, word and character counts, and the recogniser's own confidence score for the run.

    5. 5. Treat low confidence as a warning

      A clean, straight, evenly lit shot of typed text scores high and is usually accurate. Anything lower deserves a check before you trust it — one wrong digit in an invoice total matters more than the effort to verify it.

    6. 6. Help the recogniser with tricky pages

      An angled photo turns every letter into a slightly different shape, and a two-column page may be read across rather than down. Shoot straight-on, or split a column into its own image and run it separately.

  • Edit PDF

    Create PDF Form

    Open tool
    1. 1. Choose how to start

      Pick a ready-made invoice, expense report, client intake or job application template, or upload your own flat PDF.

    2. 2. Place or review the fields

      For your own PDF, choose text box or checkbox, click the page to place it, and drag fields to adjust them. A template is laid out automatically.

    3. 3. Create and download

      Create the form, then open the downloaded PDF in a PDF reader to check that its fields can be filled.