Add Watermark to Image
Stamp your name or copyright across a photo before sharing it publicly.
No upload No signup Works in browser Free
Drop your file here
or click to browse — nothing is uploaded
How to use
- 1Drop a photo or click to browse your files.
- 2Type the watermark text and adjust opacity.
- 3Click "Add watermark" and download.
Add Watermark to Image — why it works this way
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.
Is my file uploaded? No. Everything happens locally in your browser using the Canvas/File APIs — your file is never sent anywhere.
FAQs
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.