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Sign PDF

Add your signature to any PDF without printing or scanning. Draw it with your finger or mouse, use a photo of your signature or type your name in a handwriting font, and place it anywhere. The document never leaves your device.

Processed 100% in your browser

How can I verify this?

Your files are never uploaded: they are processed on your device. Check it yourself: load the page, turn off your WiFi and the tool keeps working. Or open your browser’s developer tools (F12), go to the Network tab, and see that no file leaves your device.

Ctrl + Enter runCtrl + C copy result

How to use

  1. 1Open the PDF you want to sign.
  2. 2Create your signature: draw it, upload an image or type your name.
  3. 3Tap your signature to place it on the page; drag it, resize it and rotate it.
  4. 4Repeat on other pages if needed and press “Sign and download PDF”.

Use cases

  • Sign contracts, forms and authorizations from your phone.
  • Add your signature and initials on several pages of a document.
  • Sign a PDF when you have no printer or scanner.
  • Leave a visual signature on quotes, delivery notes and letters.

Frequently asked questions

Is my document uploaded to a server?

No. The PDF and your signature are processed in your browser and never leave your device.

Is it a legally binding electronic signature?

It is a visual signature: it inserts the image of your signature into the document. For procedures requiring a qualified electronic signature (digital certificate) you need a different kind of tool.

How is the background of my signature photo removed?

Automatically: the light paper is detected and only the ink is kept, with a sensitivity control in case the photo has shadows.

Can I sign several pages?

Yes. You can place as many signatures as you want on any page, or copy a signature to all pages with one click.

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