Edit PDF Online

Change the PDF's own text — click and type.

Edit existing text in place, find and replace, and add text, images, tables, shapes, links and signatures — no account, no watermarks, no server uploads. Everything happens in your browser — your file never leaves your device.

No signupNo file uploadsUnlimited use
Stays on your device

PDF files

  • Never uploaded — editing happens in your browser
  • No sign-up, no watermark, no file limit

OneClickPDF's Edit PDF online free is a browser-based PDF editor that lets you edit a PDF's existing text in place: click any line and type, and it keeps the document's own font wherever that font has the letters you type, keeps the spacing, and re-wraps the paragraph as you go. It also has find and replace, new text boxes, images, tables, shapes, highlight, underline and strike-through, links, signatures, page tools and multi-step undo/redo — no file upload, no account, and no app required. SmallPDF limits free edits to two per day. iLovePDF enforces a daily cap. Sejda allows three tasks per hour. Adobe Acrobat requires a paid subscription. This tool has no cap and is free without limits.

Open any PDF and click the text you want to change. Fix a typo, update a date or a price, or rewrite a whole paragraph: lines below move down to make room. Change the font, size, colour, case or alignment of existing or new text, use find and replace across the document, and add images, tables, shapes and links. Everything runs in your browser. Your file is never transmitted to any server at any point during the session.

The first time you open a file, the editor downloads its PDF engine (about 4.5 MB, from this site) so the editing can happen on your device. Two limits to know: text in Chinese, Japanese, Korean or right-to-left scripts such as Arabic and Hebrew can't be edited yet, and if you type a letter the document's font doesn't include, that letter uses a close fallback font.

How it works

Edit PDF Online in 3 Steps

Three steps. All in your browser. No account, no watermarks, no server uploads.

  1. Step 1: Open Your PDF to Edit Online Free

    Go to oneclickpdf.net/tools/edit and drop your PDF onto the editor. To edit PDF online free, no signup, download, or browser extension is required. The editor opens in Chrome, Firefox, Safari, or Edge on Windows, macOS, Android, and iOS; the first time, it downloads its PDF engine from this site. If the PDF is password-protected, enter the password. Your file stays on your device throughout the entire session — nothing is transmitted to a server at any point.

  2. Step 2: Edit the Text, Then Add What You Need

    Click any text in the PDF and type to change it — the original font is kept wherever it has the letters you type, and the paragraph re-wraps as you go. Use find and replace (Ctrl+F) for repeated changes. Add text boxes, PNG or JPG images, tables, shapes, links, or a signature; highlight, underline, or strike through text; use whiteout to cover content; and rotate, move, insert, or delete pages. Multi-step undo and redo are available throughout (Ctrl+Z, Ctrl+Shift+Z).

  3. Step 3: Download Your Edited PDF Free of Watermarks

    Click Download when your edits are complete. The file saves directly from your browser to your device. Every PDF you download is free of watermarks — no branding added to the output, no subscription prompt, and no cap on the number of files you can edit in a day. SmallPDF, iLovePDF, and Sejda all enforce limits in their free tiers. This editor does not.

Why Choose This PDF Editor

Two things none of the four alternatives below offers for free: files stay in your browser, and you can edit text without uploading the file.

Files stay in browser (exclusive)

All editing runs on your device, in JavaScript and WebAssembly. Your PDF is never uploaded to any server. Exclusive vs SmallPDF, iLovePDF, Sejda, and Adobe — all of which upload files for processing.

Edit text without uploading (exclusive)

Change the PDF's own text on your device. SmallPDF, iLovePDF, Sejda, and Adobe's online editor all upload the file to edit it, and SmallPDF keeps editing existing text for Pro.

Edit existing text in place

Click any text and type. The document's own font is kept wherever it has the letters you type (otherwise a close fallback font is used for those letters), spacing is kept, paragraphs re-wrap as you type, and lines below make room.

Find and replace

Search the whole document (Ctrl+F) and replace one match at a time or all of them at once. Handy for a renamed client, a new date, or a repeated typo.

Format text

Change the font, size, colour, italic, letter case, and alignment of existing or new text. Arrange, group, lock, duplicate, or delete any item.

Add text, images, and tables

Add new text boxes, PNG or JPG images, and tables. Drag to reposition and resize by the corner handles.

Shapes and whiteout

Draw rectangles, ellipses, lines, and arrows with your own line colour, width, and fill. Whiteout covers content with white; it does not erase what is underneath.

Highlight, underline, strike, draw

Highlight, underline, or strike through selected text, or draw freehand. The marks are drawn into the page, so every PDF reader shows them.

Links and signatures

Link text or an area to a web address, an email address, or a page of the PDF, and change or remove existing links. Draw, type, upload, or photograph a signature or initials, or reuse one saved in the Sign tool.

Page tools

Rotate a page, move pages up or down, insert a blank page, or delete a page without leaving the editor.

Undo / redo and shortcuts

Up to 200 steps of undo (Ctrl+Z) and redo (Ctrl+Shift+Z or Ctrl+Y), find (Ctrl+F), and download (Ctrl+S). Zoom with the toolbar or Ctrl + scroll.

No watermarks

The downloaded PDF contains only the edits you made. No branding or watermark is added to the output.

When to Use the Browser PDF Editor

  • Fixing a typo or a wrong figure without the source file. Click the word, number, or sentence and retype it. The document's own font is kept wherever it has the letters you type, and the paragraph re-wraps around your change. No need to track down the original Word file or pay for Adobe Acrobat.
  • Updating a name or date throughout a contract. Use find and replace to change every mention of a party name, a date, or a reference number across the whole document, one match at a time or all at once. The file never leaves your browser — important for documents containing commercial terms.
  • Signing and returning a contract. Open the Sign menu, then draw, type, upload, or photograph your signature or initials — or reuse one you saved in the Sign tool — and place it on the signature line. Add the date as a text box beside it.
  • Covering outdated content before resending. Use the whiteout tool to cover any text, figure, or section that should not appear in the version you send. Whiteout covers content with white; it does not erase what is underneath, so for sensitive information use Redact PDF instead.
  • Annotating a research paper before sharing. Highlight, underline, or strike through key passages and draw freehand notes in the margin. Use undo/redo to refine your marks before downloading. The marks are drawn into the page, so every PDF reader shows them, with no watermark, no account required, and no file sent to any server.

How we compare

The most capable free PDF editor

All the editing tools you need — no account, no watermarks, no server uploads.

FeatureOursSmallPDFiLovePDFSejdaAdobe
Free & unlimited2/dayDaily cap3/hourPaid
No account needed
Files stay in browser
Edit existing textPro
Add text
Add images
Highlight / annotate
Whiteout tool
Undo / redo
Keyboard shortcuts
No watermarks

Competitor information was accurate at time of publication and may have changed.

Need a stamp, a date field, or check marks? Sign PDF adds them in seconds — also free and in your browser.

Frequently Asked Questions

How do I edit a PDF online for free?
Open oneclickpdf.net/tools/edit in any modern browser and drop your PDF onto the editor. Click any text to change it, or use the toolbar to add text boxes, images, tables, shapes, links, highlights, or a signature, and use undo/redo to review your changes. Download the edited PDF when finished. No account, app, or signup is required. All editing happens in your browser — your file is never uploaded to a server. The editor is free and unlimited with no daily cap or watermarks on the output.
Does this PDF editor upload my file to a server?
No. This editor processes your PDF entirely in your browser, using JavaScript and a PDF engine compiled to WebAssembly. The first time you use it, the browser downloads that engine (about 4.5 MB) from this site; your PDF itself is never sent to any server at any point during editing. SmallPDF, iLovePDF, Sejda, and Adobe Acrobat online all upload files to their servers for processing. Sensitive contracts, medical records, or financial files are never transmitted over the internet. The final PDF is saved directly from your browser to your device.
Can I edit the existing text in a PDF?
Yes. Click any text in the PDF and type. The editor keeps the document's own font wherever that font contains the letters you type; letters it lacks use a close fallback font. Spacing is kept, paragraphs re-wrap as you type, and lines below move down to make room. You can also change the font, size, colour, italic, letter case, and alignment. Two limits: text in Chinese, Japanese, Korean, or right-to-left scripts such as Arabic and Hebrew can't be edited yet, and a scanned page is a picture, so it has no text to click. No Adobe Acrobat subscription is required.
What is the whiteout tool in a PDF editor?
The whiteout tool places an opaque white shape over part of a page, covering existing text, images, or marks. It is used to hide content before sharing a document, such as outdated notes or placeholder text. It covers content; it does not erase it — the original content remains in the underlying PDF and can still be extracted. To change text, click it and retype it instead. For permanent removal of sensitive data, use a dedicated PDF redaction tool such as Redact PDF.
Can I find and replace text in a PDF?
Yes. Press Ctrl+F (Cmd+F on macOS) or click Find and replace in the toolbar, type the word or phrase, and step through every match in the document. Replace the current match, or replace every match at once. Replaced text keeps the original font where the font has the letters, and the paragraph re-wraps around the change. This is useful for a renamed client, an updated date, or a typo repeated throughout a contract. Everything happens in your browser.
Can I add images to a PDF without uploading to a server?
Yes. The image tool inserts a PNG or JPG image into a PDF page directly in your browser. The image appears on the page you are viewing; drag and resize it to the desired position, and replace, rotate, or flip it from the toolbar. Your PDF and the inserted image never leave your device. SmallPDF, iLovePDF, Sejda, and Adobe all upload your file to their servers when you add images. This editor keeps all image insertion entirely local, which is suitable for documents containing confidential or sensitive information.
What keyboard shortcuts does the PDF editor support?
Ctrl+Z (or Cmd+Z on macOS) undoes the most recent change. Ctrl+Shift+Z or Ctrl+Y redoes it. Ctrl+F opens find and replace, Ctrl+D duplicates the selected item, Delete removes it, and Ctrl+S downloads the edited PDF. Ctrl + scroll (or a trackpad pinch) zooms. The shortcuts reduce reliance on the toolbar for repetitive actions. Adobe Acrobat Pro supports a broader shortcut set but requires a paid subscription.
How do I highlight and annotate a PDF online?
Open the Annotate menu, choose Highlight, Underline, or Strike-through, and select the text you want to mark. Choose Draw to add freehand marks anywhere on the page. These marks are drawn into the page itself when you download, so every PDF reader shows them exactly as you placed them — they are not separate comments a reader can hide. You can also add text boxes, shapes, and arrows alongside the marks. Multi-step undo and redo let you refine everything before downloading.
What is the difference between this editor and Adobe Acrobat for PDF editing?
Both edit a PDF's existing text in place. This editor keeps the original font where it has the letters you type and re-wraps paragraphs as you type, adds images, tables, shapes, links, and signatures, and handles basic page tasks — free, in your browser, without uploading the file. Adobe Acrobat Pro goes further: it can edit text in Chinese, Japanese, Korean, and right-to-left scripts, make scanned pages editable with OCR, and offers stamps and advanced forms. Acrobat Pro requires installation or a subscription.
Can I sign a PDF or change its pages in the editor?
Yes. The Sign menu lets you draw, type, upload, or photograph a signature or initials and place it on the page; signatures saved in the Sign tool can be reused. The page tools rotate a page, move pages up or down, insert a blank page, or delete a page. If the PDF already carries a digital signature, the editor warns you before you download: your edits are added as a new revision, so the document reports as modified, and reordering or deleting pages means the signature no longer covers the file.
Can I undo changes in an online PDF editor?
Yes. This editor keeps up to 200 steps of undo and redo for every editing action, including text edits and page changes. Press Ctrl+Z to undo the most recent change or use the undo button in the toolbar. Redo with Ctrl+Shift+Z or Ctrl+Y. The undo history is kept throughout your editing session in the browser, so a mistake never means starting over. This editor provides multi-step undo and redo at no cost in a browser.

Need to rework the whole document? convert the PDF to an editable Word file and edit it in Word.