OurPDF

Edit PDF & Add Signature

Click any text to edit it in-place, add custom text, and insert digital signatures.

Runs in your browser · files never leave your device

Editing text, adding images and placing signatures happens in the full-screen PDF editor.

Open the PDF editor

How to use Edit PDF & Add Signature

  1. 1

    Choose your PDF (or drop it on the page).

  2. 2

    Click text to edit it, add text, images and signatures.

  3. 3

    Download the updated PDF.

  • 100% in your browser – no upload
  • Free, no sign-up, no watermark
  • Works offline once loaded
  • Part of 67 private PDF tools

Questions & answers

Is Edit PDF & Add Signature free?

Yes, completely free with no limits on the number of files and no watermark.

Are my files uploaded to a server?

No. Everything runs in your browser on your own device. Your documents are processed locally and never leave your computer or phone.

Does Edit PDF & Add Signature work on mobile?

Yes. It works in any modern browser on Android, iPhone, Windows, macOS and Linux. Edit & Annotate tools also work offline after your first visit.

Click any text to edit it in-place, add custom text, and insert digital signatures. OurPDF does this entirely inside your browser: nothing is uploaded, there is no account and no watermark.