Sign PDF

Sign a PDF for free — draw, type or upload your signature, drag it onto the page and download. All in your browser, nothing uploaded.

Read the guide: How to Sign a PDF for Free

Drop a PDF here

PDF files — processed privately on your device

How it works

  1. 1

    Add a PDF

    Drop in the PDF you need to sign. The page is shown for you to place your signature.

  2. 2

    Make your signature

    Draw it, type your name in a signature font, or upload a signature image.

  3. 3

    Place & download

    Drag the signature where you want it, size it, then download the signed PDF.

Instant & 100% private — nothing is uploaded

Your images are processed instantly on your own device and are never sent to a server — so there are no upload waits, no size limits from us, and no copies kept anywhere.

Frequently asked questions

Are my files uploaded to a server?
No. Everything happens entirely on your own device, inside your browser. Your PDFs and any passwords never leave your computer, so there are no upload waits and no copies kept anywhere.
How do I add my signature to a PDF?
Open your PDF, then create a signature by drawing it with your mouse or finger, typing your name in a signature style, or uploading an image of your signature. Drag it onto the page, resize it, and download the signed file.
Is this a legally binding digital signature?
This adds a visible, handwritten-style signature — the kind most documents need. It is not a cryptographic certificate-based (digital ID) signature. For agreements that require a certified digital signature, use a dedicated e-signature service.
Can I sign on any page?
Yes. Page through the document and place your signature exactly where it’s needed before downloading.