Signature Maker
Draw a signature and save it as a transparent PNG.
Edit PDF Online
Add text, whiteout, highlights, signatures and images to any PDF, then save or print it.
- Free
- No sign-up
- Works in your browser
Edit your PDF
How to edit a PDF without Acrobat
Most everyday PDF edits do not need paid software. You can add a missing date, fill in a form that is not fillable, cover a typo, sign a letter or put your company logo on a quotation, all in the browser. Zysnor draws your changes on top of the original page and saves a new PDF, so the layout of the original stays exactly as it was.
Change a word or number that is already in the PDF
Text inside a PDF is fixed in place, so no browser tool can retype it the way a Word file can. The reliable method, used by most online editors, is: choose Whiteout, drag a box over the old words, then choose Text and type the new words on the white area. Match the size with the Size menu.
Sign a PDF
Choose Draw / Sign and sign with your mouse, pen or finger. For a neater signature, make one in the Signature Maker, save the PNG, then add it here with Image and drag it into place.
Add a logo or stamp
Choose Image and pick a PNG or JPG. It appears on the page you are looking at. Drag it into place and pull the corner handle to resize it. A PNG with a transparent background looks best.
Good to know
- Text uses a standard font that covers English letters, numbers and common symbols.
- Scanned PDFs are images, so you can write, highlight and sign on them, but you cannot select their words.
- Password-protected PDFs need to be unlocked first.
- Your file never leaves your device. The editing happens in your browser.
Common questions
Can I edit the existing text in a PDF?
Not directly, because PDF text is fixed in place. Cover the old words with Whiteout and type the new text on top. This gives the same result on screen and in print.
Is it free and safe?
Yes. The tool is free with no sign-up, and your PDF is edited inside your browser. It is not uploaded to a server.
Can I sign a PDF here?
Yes. Use Draw / Sign to sign with your mouse or finger, or add a signature image made in the Signature Maker.
Can I print the edited PDF?
Yes. After you save, select Preview & print to see every page, choose paper size, copies and colour, and print.
Why does some text not save?
The built-in PDF font supports English letters, numbers and common symbols. Text in other scripts, such as Arabic or Urdu, cannot be saved yet.