💧Image Watermark
Add text watermarks online: font size, opacity, rotation, 9-position grid or tiled — processed locally on Canvas
Click or drop an image here
Up to 50MB
Images are processed locally in your browser — nothing is uploaded.
How to Use
Upload a photo, type your watermark text and watch the live preview. Tune font size, opacity and rotation; place it with the 9-cell grid or enable tiling to cover the whole image. Export as PNG or JPEG when satisfied — everything runs locally in the browser.
FAQ
Can I use a logo image instead of text?
This version supports text watermarks; image-logo support is planned. A text handle works well meanwhile.
Is batch watermarking supported?
One image at a time for now; batch processing is on the roadmap.
Will quality suffer?
PNG export is lossless; JPEG defaults to quality 92 and can be raised to 100 for near-original output.