Sign PDF
Add a typed signature or text stamp to a PDF page at a position you choose.
How to use Sign PDF
- Add your PDF. Click the upload area or drag and drop your file (PDF). Nothing is uploaded; it stays on your device.
- Choose your options. Adjust the settings for Sign PDF if they are shown, or keep the defaults for a quick result.
- Run Sign PDF. Press the "Sign PDF" button and wait a moment while your PDF is processed.
- Download the result. Your PDF result downloads straight away. Process another file whenever you like, with no limits or sign-up.
Why use Sign PDF?
- Private by design: runs in your browser, nothing is uploaded
- Free with no sign-up and no watermark
- Fast, with no upload or download wait
- Works on phone, tablet and desktop
Common uses for Sign PDF
- Sign a form or agreement quickly without printing.
- Add an approved-by stamp to an internal document.
- Mark a document with name and date.
Private by design
Sign PDF runs entirely in your browser. Your PDF is read and processed on your own device and is never uploaded to our servers. Read our Privacy Policy for details.
Frequently asked questions
Is this a legally binding digital signature?
It places a visible signature or stamp on the page. Some contracts require certified e-signature services, so check the requirements of your use case.
Is Sign PDF free to use?
Yes. Sign PDF is free, needs no account and never adds a watermark to your result.
Is my PDF uploaded when I use Sign PDF?
No. Sign PDF works inside your browser, so your PDF stays on your device from start to finish.
What file types does Sign PDF accept?
Sign PDF accepts PDF and produces PDF.
Is there a file size limit for Sign PDF?
You can process files up to 50 MB each.
Does Sign PDF work on my phone?
Yes. Sign PDF is fully responsive and works in the browser on Android, iPhone, tablets and desktop computers.