Watermarker
Add a logo or text watermark to a whole folder of images at once, in your browser. Position once, batch apply. Your images are never uploaded.
A privacy-first batch watermarker. Add a text or logo watermark, positioned once with relative-unit anchoring (a nine-point grid, margin and size as a percentage of each image), opacity, rotation and full-image tiling, then apply it to a whole folder and download a zip. Everything runs client-side; portfolios and client proofs never leave your device.