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Stamp PDF

Edit

Upload a PNG/JPG (e.g. company logo, "DRAFT" badge, signature) and stamp it on every page with adjustable size, position and opacity.

PDF

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Drop files here or click to browse

Drop the PDF

Stamp image (PNG/JPG)

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Drop files here or click to browse

Drop logo / stamp image

🔒 100% Private

Files never leave your browser. No upload to any server.

⚡ Instant

Processing runs locally on your device. No queues, no waiting.

🆓 Free Forever

No signup, no watermarks, no limits. Use as many times as you like.

Frequently asked questions

What image formats work?

PNG and JPG. Transparent PNGs are recommended for logos.

Can I stamp only some pages?

This tool stamps every page. For per-page placement, use Edit PDF instead.