OpenToolDesk.
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PDF

Sign PDF

Draw, type or upload a visual signature and place it on your PDF.

Settings · Sign PDF

Drag and drop files here

PDF

One file · 20 MB per file

Use a direct public file link up to 20 MB, or the smaller limit shown above. The download service retrieves the file; sign-in links are not supported.

    Download an example file

    Choose a file above to open its preview. Select an action, then drag on the preview to position it.

      Sign PDF

      Place a personal visual signature on a PDF without printing it. Draw a signature, type your name or upload a signature image, then position it on the required page.

      How to use this tool

      1. Choose drawing, typed text or an image, place the signature and download a copy.
      2. Review the preview or settings, then create and check your result.

      Supported input formats

      • PDF

      Output and limitations

      Draw, type or upload a visual signature and place it on your PDF.

      Creates a visual signature, not a certificate-backed digital signature. Editing invalidates existing digital signatures.

      Is this a certificate-based digital signature?

      No. The result contains a visual signature. It does not provide identity verification, a signing certificate or an audit trail.

      What if processing fails?

      Check the supported formats and file limits, then try a smaller file. Keep an original copy. A clear error message will explain an unsupported input or an unavailable processing service.