Sign PDF — Free E-Signature Tool, No Sign-Up
Free · Private · No sign-up🔒 Your files never leave your device
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Add your signature to a PDF by drawing it with your mouse or trackpad, or typing your name. Position it exactly where you need it and download the signed document. Everything happens locally in your browser using JavaScript — your PDF is never uploaded to a server, so it's safe to use for private, sensitive, or confidential documents.
How to use sign pdf
- 1Upload the PDF you need to sign and choose which page.
- 2Draw your signature, or type your name for a simple typed signature.
- 3Click on the page preview to place it, adjust the size, then download your signed PDF.
Frequently asked questions
Is a drawn signature in this tool legally binding?
This tool creates a visual signature image on the document; whether it meets legal e-signature requirements depends on your jurisdiction and use case — check applicable regulations for legally binding contracts.
Can I place my signature on any page?
Yes — pick the target page from the dropdown before placing your signature.
Is my signature stored anywhere?
No — your signature and document are processed entirely in your browser and are never uploaded or saved on a server.