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How to sign a PDF on your phone

No printer, no scanner: you can sign a PDF on your phone in a minute.

Tools for this: Sign PDF Fill PDF Form Protect PDF

1. Open the PDF

Open Sign PDF and choose the file, or open it in PDF Reader and tap Tools, then Sign.

2. Make your signature

Draw it with your finger, type your name in a handwriting style, or use a photo of your signature written on white paper.

3. Place it

Place it where it goes and adjust the size. Up to three people can sign the same PDF.

4. Save and send

Save the signed PDF and share it. To stop changes, you can add a password with Protect PDF.

Questions people ask

Is this a legal digital signature?

It is a picture of your signature on the PDF, accepted in many everyday situations. Some official processes need a certified digital signature (DSC); check what is required.

Open Sign PDF

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