Sign PDFMarch 15, 20263 min read

How to Sign a PDF on Mac Free

Sign a PDF on Mac using Preview or FixMyPDF in Safari. Both are free and take under a minute.

Mac Preview has a built-in signature tool. FixMyPDF in Safari is an alternative with more positioning control.

Method 1: Mac Preview

Open PDF in Preview. Click the Markup toolbar → Signature icon. Create a signature using trackpad, camera, or iPhone. Drag onto the PDF. File → Save.

Open Safari. Go to fixmypdf.in/tools/pdf-sign. Upload. Draw or upload signature image. Position. Download.

Browser-based, private, and instant. No account or software required.

Add your signature to a PDF on Mac using Preview or your browser — no Adobe Acrobat, no account needed. Draw, type, or upload a signature image.

Add your signature to a PDF on iPhone in Safari — draw, type, or upload. No app, no account, no Adobe subscription. Works on iPad too.

Add a signature to a PDF on Windows 10 or 11 in Chrome or Edge — draw, type, or upload a signature image. No software install required.

Add your signature to a PDF on Android in Chrome — draw with your finger, type, or upload a signature image. Free, private, no app needed.

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