Add Watermark to Photo

This tool adds a watermark to your photos directly in the browser: pick a text mark (your name, brand or a © line) or upload a logo image, then position it in any of nine anchor spots or tile it across the whole frame. Font, size, color, opacity and an optional 45° rotation are all adjustable, and a live preview shows the result on your photo as you tweak each setting.

The batch mode is built for real workflows: select several images at once and every one of them is stamped with the identical watermark in a single run, each with its own download link. Output keeps the original format where possible (JPEG stays JPEG, PNG stays PNG), and file names get a -watermark suffix so originals and protected copies never get mixed up.

Watermarking is how photographers, designers and small shops keep authorship visible after an image leaves their hands: a visible mark survives screenshots and social-media recompression, which invisible metadata does not. A subtle corner signature suits portfolios and product photos, while a tiled diagonal pattern protects previews, proofs and scanned documents from being reused without permission.

Privacy is the point of doing this client-side: photos and logos are processed by the canvas API on your device and are never uploaded to a server. That makes the tool safe for unpublished shoots, client work under NDA and scans of personal documents — the images stay yours from the first pixel to the downloaded file.