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features / mac

Sign PDFs on your Mac

Save time and sign PDF documents on your Mac with PDF Expert, the go-to PDF app recommended by Apple.

4.7 • 145K ratings
Sign PDFs on your Mac

Save time with digital signatures

Forget printing, signing by hand, scanning, and sending back. Sign PDFs electronically with PDF Expert. The entire process takes just a few clicks – see how it works.

Add signatures to a PDF in seconds

Signing a PDF on your Mac is intuitive and simple. Type your name on a keyboard, and PDF Expert will transform it into beautiful handwriting. Alternatively, use your MacBook's trackpad to create your own signature.

Sign PDFs across all your devices

Sync your signatures across Mac, iPad, and iPhone. Create a beautiful handwritten signature on your iPad with the Apple Pencil and use it on your Mac later. Enjoy the freedom to work wherever you want.

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PDF Expert today

We make it easy to edit, annotate, sign and organize PDFs.