Edit a PDF online
Change the words already in a PDF, add text, highlight, underline, stamp, draw, add pictures and shapes, find and replace and check spelling. Free and private.
Runs in your browser. Your file isn’t uploaded.
How to use Edit PDF
- Step 1Choose your PDF.
- Step 2Pick a tool: click a word to change it, or highlight, stamp, draw and add text where you need it.
- Step 3Press Save PDF and download it.
Why use DoMyPDF’s Edit PDF
Free to use
Edit PDF is free for 3 files a day with no sign-up and no watermark. Premium removes the daily limit for heavy use.
Private by design
It runs inside your browser, so your file never leaves your phone or computer, and it keeps working on a slow connection.
Works on every device
Use it on iPhone, iPad, Mac or a Windows PC, in any modern browser. Nothing to install, and you can add DoMyPDF to your home screen.
Quality first
Gives you the result in seconds, with no watermark added to your pages.
Tips for the best result
- Edit PDF saves a new copy; your original file isn’t changed, so you can always start again.
- Working on a phone? Large PDFs with many photos are quicker if you compress them first.
- Combine tools for bigger jobs: merge files, then add page numbers, then compress the result.
- Before sharing a document with private details, use Redact PDF to remove them for good, then Lock PDF to add a password.
- Every page stays sharp: text and pictures are kept at their original quality unless you choose to compress.
Edit PDF questions
Is Edit PDF free?
Yes. Every tool is free for 3 files a day, with no sign-up. Premium removes the daily limit.
Is my file safe?
Your file is processed inside your browser and is never uploaded.
Can I change the text that is already in my PDF?
Yes. Choose Edit Text, click the words and type. The old words are covered in the colour behind them and the new ones are written in the same place, size and colour, in the closest standard font (Helvetica, Times or Courier).
Can I replace a word everywhere at once?
Yes. Find & Replace finds a word or phrase on every page and replaces them all in one go. Spell Check lists likely spelling mistakes in English and fixes them with one click.
Does it work on scanned PDFs?
Scans are pictures, so there are no words to change. You can still add text, highlight, draw, stamp and white out with the eraser. To make the words editable first, run OCR.
Does Edit PDF work on iPhone, iPad and Mac?
Yes. Edit PDF works in Safari, Chrome, Edge and Firefox on iPhone, iPad, Mac and Windows computers, with nothing to install. You can also add DoMyPDF to your home screen to open it like an app.
Is there a file size limit?
No fixed limit: Edit PDF runs on your own device, so it handles files as large as your phone or computer can open. Very large files (over about 100 MB) can be slow on older phones.
Do I need an account?
No. There is no sign-up and no email needed. Open the tool, choose your file and download the result.