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QZTools

Sign a PDF

Sign contracts, authorizations or delivery notes from your phone or computer, without printing or scanning.

Your files are processed directly in your browser. They are never uploaded to a server.

How to sign a PDF

  1. 1

    Add your PDF.

  2. 2

    Press “Signature” and draw or type your signature.

  3. 3

    Drag it into place and resize it with the corner handle.

  4. 4

    Add the date with “Add text” if needed and press “Save PDF”.

About this tool

The signature is added as an image on the page, just like a scanned handwritten signature. It works for most everyday paperwork.

It isn't a qualified electronic signature and doesn't use digital certificates. If an authority requires a certificate-based signature, use the official tool for it.

Your document and your signature are processed in your browser and never uploaded.

Frequently asked questions

Is it legally valid?

A scanned handwritten signature works for many private agreements, but it doesn't replace a certificate-based electronic signature where one is required.

Can I sign several pages?

Yes. Press “Signature” again on each page where you need it.

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