PDF Sign & Stamp

Draw or upload a signature, place it on any page, add dates or approval stamps, and export a flattened PDF—offline.

This tool processes your PDF entirely in your browser. Files are not uploaded to any server.

Load PDF

Drop a PDF or click to choose

Click on the preview to place your signature. Everything stays on this device.

Page

Create signature or stamp

Draw signature

Or upload transparent PNG Stamp Stamp text (for custom) Add date (YYYY-MM-DD) Size (% of page width)

Place on page

Click or drag to place signatures. Drag an existing one to move it. Select to adjust size.

Tips

Use a transparent PNG for cleaner edges, or draw directly in the pad.
Adjust the size slider after selecting a placed signature to resize it.
Exported signatures are flattened into the PDF and cannot be altered.