How to Sign a PDF on iPhone
Use Signer to import a PDF on iPhone, add a realistic signature, place dates or text fields, and export a signed document without printing or scanning.
1. Open the PDF on iPhone
Start from Files, Mail, 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 the Built-In Markup Tool Is Enough
For one quick signature, iPhone's built-in markup can be enough. Use Signer when you need saved signatures, reusable stamps, signing request links, or a more complete signing workflow.