Guides

Step-by-step help with signing PDFs for free, on any device.

• How to sign a PDF without Adobe

  You don't need Adobe Acrobat to sign a PDF. Here are free ways to sign on Windows, Mac, iPhone and Android, with no trial and no signup.

• How to sign a PDF without printing it

  Skip the print, sign, scan routine. Sign a PDF on your computer or phone in under a minute, for free, with no signup.

• How to sign a PDF on iPhone for free

  Sign a PDF on your iPhone for free, with no app to install. Step by step with Safari, plus the built-in Markup tool in the Files app.

• How to sign a PDF on Android for free

  Sign a PDF on your Android phone for free, with no app to install. Step by step in Chrome, plus other free options.

• How to add a signature to a PDF in Chrome

  Chrome's PDF viewer can't really sign documents. Here's how to add a proper signature to a PDF in Chrome for free, with nothing to install.