Sign PDF — Free, Unlimited Signatures

Draw or upload your signature and place it on any page. 100% in your browser — your file never leaves your device.

How to

  1. 1Open your PDF — it loads in your browser and is never uploaded.
  2. 2Draw your signature, type it, or upload a photo of your handwritten signature.
  3. 3Place it on the page, then drag to position and resize it to fit.
  4. 4Click download to save the signed PDF.

What is signing a PDF?

Signing a PDF places a visible signature onto a page so a contract, form, or agreement can be returned without printing, signing by hand, and scanning back. You draw your signature with a mouse or finger, or upload a photo of one, and drop it where it belongs.

How signing works in your browser

Your signature is added on top of the page and written into the PDF with pdf-lib, all on your device — the document is never uploaded. That matters for contracts and personal paperwork: a sensitive file stays private because it never leaves your computer.

When to sign a PDF online

Return a signed lease, NDA, or job offer; approve an invoice; or initial each page of an agreement. Because you can place as many signatures as you like, it also works for documents that need a signature in several spots.

Sign PDF vs DocuSign and Acrobat

DocuSign and Adobe Acrobat handle signing but are paid products, and many free signers add a watermark or limit free use. This tool lets you sign PDFs free, with no watermark and no upload — your file stays on your device the whole time.

FAQ

Is my document uploaded when I sign it?+

No. Signing happens entirely in your browser, so your contract or form never leaves your device.

How do I create my signature?+

Draw it with your mouse or finger, type it, or upload a photo of your handwritten signature, then place it on the page.

Can I add more than one signature?+

Yes. Place as many signatures or initials as you need, on any page, and resize each one to fit.

Is this a legally binding e-signature?+

It adds a visible signature to the document, which is widely accepted for everyday agreements. For signing that requires audit trails or certificates, use a dedicated e-signature service.

Is it free?+

Yes, completely free — no sign-up and no watermark.

Is my data private?+

Yes — this tool runs entirely in your browser. Your files and text are never uploaded.

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