Image tools / Add
Add Watermark to Image
without uploading it.
Stamp your name or copyright across a photo before sharing it publicly.
Drop an image, or click to browse
✓No upload✓No signup✓No watermark✓Free forever
Drop a photo or click to browse your files.
Type the watermark text and adjust opacity.
Click "Add watermark" and download.
Why there's no upload step
Photographers and creators often watermark images before posting them publicly, to discourage unauthorized use. This tool draws a repeating, semi-transparent diagonal text pattern across the photo using the Canvas API, entirely in your browser.
Questions
Is my photo uploaded anywhere?+
No. The watermark is added entirely in your browser.
Can I use a logo image instead of text?+
Not currently — this tool supports text watermarks only.
Will the watermark cover the whole image?+
Yes — it repeats diagonally across the full photo, making it harder to crop out.