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Sign PDF

Draw, type or upload your signature and place it anywhere on a PDF.

100% Client-Side

Create your signature, drag it into place on the page, and save the signed PDF.

How to use the Sign PDF

  1. 1

    Drop the PDF you need to sign.

  2. 2

    Create your signature: draw it, type your name in a handwriting style, or upload a photo of it.

  3. 3

    Go to the right page and click “Add to page”. Drag to move it and pull the corner dot to resize.

  4. 4

    Add more signatures or initials if needed, then click Save signed PDF.

Frequently asked questions

No. The PDF and your signature stay in your browser — nothing is sent to a server, which makes it safe for contracts and personal documents.

It places an image of your signature on the document, which is accepted for many everyday agreements. It is not a certificate-based digital signature, so check requirements for regulated documents.

Yes. Move between pages with the arrows and add your signature to each page where it's needed.

Choose Upload and pick a photo of your signature on white paper. The white background is made transparent automatically.

Not yet. Encrypted PDFs can't be edited in the browser, so you'll see a message asking you to remove the password first.

Missing a feature or tool?

Tell us what would make Sign PDF more useful, or what to build next.