Sign PDF
Draw, type or upload a signature and place it anywhere on the document.
Runs in your browser
Canvas editor
No sign-up
How to use Sign PDF
1
Open the PDF and create your signature.
2
Drag it onto the right line and resize it.
3
Save and download the signed document.
This is a visual signature, perfect for everyday paperwork. It is not a cryptographic digital certificate. If you need tamper-evident signing, use a CA-issued certificate.
Privacy
Nothing leaves this device
This page loads a local PDF engine and performs the whole job inside your browser tab. There is no upload step, no temporary server copy and no log of your document. Close the tab and every trace is gone.
No uploads
No tracking
Works offline
FAQ
Sign PDF questions
Is sign pdf free?
Yes: Sign PDF is completely free, with no account, no watermark and no file limit.
Are my files uploaded?
No. Sign PDF runs entirely in your browser using the local PDF engines. Your document is never transmitted to a server, which is why it also keeps working offline.
Does it work on phone and desktop?
Yes. Any modern browser on Windows, macOS, Linux, Android or iOS can run the tool, the interface adapts to the screen size.
Next steps
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