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Sign a PDF

Draw or type a signature and place it.

📄

Drop a PDF here

Then draw or type your signature

Choose file
🔒Your files are processed entirely in your browser and never uploaded.

About Sign PDF

Sign a PDF online for free. Draw or type your signature, place it on any page, and download the signed document — processed privately in your browser.

Because everything runs on your own device, PDFini works offline once loaded, keeps your documents private, and never adds watermarks. Bookmark it for next time.

How to sign pdf

  1. 1Drop a PDF into the box above or click to select it.
  2. 2Draw your signature with a mouse or finger, or type your name.
  3. 3Choose the page and corner, then click “Sign & download”.

Frequently asked questions

Can I sign on a phone or tablet?+

Yes. The draw pad works with touch, so you can sign with your finger or a stylus.

Is my signature stored anywhere?+

No. Your signature and PDF are handled entirely in your browser and disappear when you close the tab.

Is it really free?+

Yes — completely free, with no account, no watermark and no page limits. Ads on the page cover the cost of running the site.