ID / Document Watermark
Stamp a photo or PDF scan before you send it — fast, free, and fully private
100% Private — your data never leaves your device
Watermarking happens entirely in your browser. The file is redrawn from scratch, so the stamp is burned into the pixels — not a removable layer — and metadata is stripped at the same time.
Works offline — load it once, then it keeps working with no connection.
Drop a photo or PDF scan here
or click to browse — on a phone, this can open your camera
JPG, PNG, WebP or PDF · select several at once
iPhone HEIC photos aren't supported yet — export as JPG first, or use Photos → Share → "Use as JPEG".
Burned into the pixels
The file is redrawn from scratch with the watermark on top, then re-encoded — there's no separate layer to select and delete.
Photos and PDF scans
Watermark a single photo or every page of a multi-page PDF in one pass.
Metadata stripped
The output is a fresh file — no GPS location, camera data, or document author info carries over.