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Find a free tool or a step-by-step guide. Everything runs in your browser — no uploads, no sign-up.

5 results for “Sign PDF”.

Tools

Sign PDF
Place a drawn, typed, or uploaded signature image on a PDF page and download the signed copy.
Flatten PDF Forms & Layers
Convert fillable form fields, comments, signatures, and annotations into permanent uneditable static PDF content.

Guides

How to Sign a PDF on iPhone
Sign a PDF on your iPhone without installing an app: draw, type, or upload your signature in Safari, place it visually on the page, and download the file.
How to Sign a PDF on Android
Sign a PDF on Android without an app: draw, type, or upload your signature in Chrome, place it visually on the page, and download the signed file free.
How to Sign a PDF Electronically (Legally Valid)
Sign a PDF electronically in seconds — draw, type, or upload your signature. Free, legally valid in most countries, with no printing or scanning needed.