Sign PDF
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File
Drop a PDF here or choose a file
Signature
A photo of your signature on white paper or a scan works best.
Placement
This tool adds a signature image to the page. It is not a cryptographic digital signature.
Files are processed in your browser and never uploaded.
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Is it free to use?
Yes, completely free and no sign-up needed. The tool runs entirely in your browser: the file never goes to a server, so the server spends neither CPU nor traffic — there is nothing to charge for. No watermarks, no limits on file size or count.