How to Sign a PDF on Android

Use Signer to import a PDF on Android, add a realistic signature, place dates or text fields, and export a signed document without printing or scanning.

Signer app placing a signature on a PDF agreement on Android

1. Open the PDF on Android

Start from Files, Gmail, cloud storage, or another app, then share or import the PDF into Signer.

2. Create or Reuse a Signature

Draw, scan, import, or choose a saved electronic signature from your library.

3. Place the Signature

Move and resize the signature so it fits the document field cleanly.

4. Add Dates, Text, or Stamps

Add the fields the document needs before you export the signed PDF.

When a Simple PDF Markup Tool Is Enough

For one quick signature, a basic markup tool may be enough. Use Signer when you need saved signatures, reusable stamps, signing request links, or a more complete signing workflow.