Yuzu, the Yuzu PDF mascot

Sign a PDF on your phone

Got a PDF that needs a signature and you’re nowhere near a printer? Open it in Yuzu PDF, draw your signature with your finger, drop it in place and download. It works in the browser on iPhone, Android and desktop.

Open a PDF to sign

No account needed · Your file never leaves your device

How it works

  1. Open your PDFTap the button above and pick the PDF from your phone, Files app or cloud drive.
  2. Draw your signatureTap the Sign tool and sign with your finger or a mouse. Redo it until it looks like you.
  3. Place and resizeDrag the signature onto the signature line. Use the corner handle to resize it and the slider to rotate it if the line is tilted.
  4. DownloadHit export and save your signed PDF. That’s it.

Good to know

Do I need to install an app?

No. Yuzu PDF runs in your phone’s browser — Safari, Chrome and friends. You can add it to your home screen if you like.

Is my document uploaded anywhere?

No. Everything happens on your device, so your contract or form never goes to a server.

Can I sign on the exact line?

Yes. Drag the signature anywhere on the page, resize it, and rotate it to match a slanted line.

Can I also type the date or my name?

Yes. Switch to the Text tool and tap anywhere on the page to type.

Is a drawn signature legally binding?

It depends on where you are and what the document is. For anything high-stakes, check with the other party or a legal professional.

More you can do

Add Text to a PDF Add an Image to a PDF Open the editor