Sign PDF Online Free
Draw, type, or upload your signature, then drag it anywhere on the document. Everything happens locally in your browser — your PDF is never uploaded to a server.
Drag & drop a PDF here or
Why sign PDFs with One Page PDF Converter?
Most free PDF signing tools upload your document to a remote server before you can add a signature — meaning a contract or agreement passes through a third party even for a simple signature. This tool works differently: the whole thing runs inside your browser, so your document and your signature are never sent over the network.
There's no sign-up, no watermark, and you can drag your signature onto any page of a multi-page document, not just the first one.
Common ways people use this tool
- Signing a lease, contract, or agreement without printing and scanning
- Adding a signature to a job offer letter or NDA
- Signing consent forms or permission slips
- Countersigning an invoice or quote before sending it back
- Adding a signature to a multi-page agreement, on any page it's needed
Frequently Asked Questions
How do I sign a PDF for free?
Add your PDF above, then draw, type, or upload a signature in the panel. Press and drag it onto wherever you want on the document, then click Generate Signed PDF to download.
Is my document uploaded when I sign it here?
No. Signing happens entirely inside your browser. Your PDF and your signature are never sent over the network, which makes this safe for contracts and other confidential documents.
Is a signature added this way legally binding?
An image-based signature like this is a standard electronic signature, widely accepted for everyday business and personal documents. If you need a certificate-backed digital signature with a full audit trail for high-stakes legal contracts, you'll need a dedicated e-signature service that provides that level of compliance.
Can I sign a multi-page PDF?
Yes. The whole document loads as a scrollable view, and you can drag your signature onto any page — or multiple pages — before downloading.