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Sign PDF

Draw, type or upload a signature and place it on the page.

This tool runs entirely in your browser. Your file is never uploaded to our server.

What to expect from the outputThis produces an <em>electronic signature</em> — a visible mark on the page. It is not a cryptographic digital signature with a certificate, which is what some legal and government processes require. Check what your recipient needs before relying on it.

About this tool

Add your signature to a document without printing it. Draw it with a mouse or finger, type it in a handwriting style, or upload a photo of a signature — then drag it into position on any page.

How to use this tool

  1. Load the PDF you need to sign.
  2. Create your signature by drawing, typing or uploading an image.
  3. Drag it onto the right spot, resize it, and add a date or initials if needed.
  4. Click Sign PDF to save.

Frequently asked questions

Is an electronic signature legally valid?
In many jurisdictions electronic signatures are recognised for ordinary agreements, but the rules vary by country and by document type, and some processes specifically require a certificate-based digital signature. This is general information, not legal advice — check the requirements that apply to your situation.
Is my signature stored anywhere?
No. It exists only in your browser tab while you work and is discarded when you close it.