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FreemiumPDF / PDF Tools / PDF Signature

PDF Signature

Draw your signature, drop it onto the page, then save. Everything happens in your browser.

Click to upload or drag & drop a PDF file

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How to use PDF Signature

  1. Click the upload area and choose your file, or drag and drop it in.
  2. PDF Signature processes the file directly in your browser using client-side code — nothing is uploaded to a server.
  3. Review the result, then click Download to save it to your device.

Frequently Asked Questions

Is PDF Signature free to use?

Yes, PDF Signature is completely free, with no sign-up, watermark, or software install required.

Is my file safe when I use PDF Signature?

Yes. PDF Signature runs entirely in your browser using client-side JavaScript, so your file is never uploaded to a server or stored anywhere.

Does PDF Signature work on mobile?

Yes, PDF Signature works in any modern browser on desktop, phone, or tablet — no app needed.

Is there a file size limit for PDF Signature?

PDF Signature can comfortably handle everyday file sizes. Very large files may take a little longer since all processing happens on your own device.

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