Online PDF Editor & Signer

How to Sign & Edit PDF Free

FZ-Tools's PDF editor runs 100% in your browser — no uploads, no accounts needed.

• Sign — Type, draw, upload image, or use your camera
• Background Remove — Auto-remove white bg from uploaded signatures/stamps
• Text — Click anywhere to type
• Draw / Highlight — Freehand annotations
• Whiteout — Cover sensitive content
• Shapes — Rectangle, circle, arrow
• Insert Image — Add logos or stamps