Add a watermark to a photo online
Add a watermark to a photo online for free, right in your browser. No uploads and no sign-up — your files never leave your device.
Drop files here or choose them
You can also paste files with Ctrl+V
Files never leave your device
Logo
A PNG with transparency, JPG or WebP — one logo for all photos. Without an image, the text from the settings is used. You can also drop it onto the page together with the photos.
Protect your photos with a logo or a text watermark: a PNG with transparency, a JPG or a WebP in any corner or the centre, or repeated across the whole picture. Set the margin, size and opacity; JPG stays JPG, PNG stays PNG. Photos never leave your browser.
How it works
- Choose one or more JPG, PNG, WebP or AVIF photos, then add the logo image — or drop everything at once. No logo? Type a text in the settings.
- Pick the corner or tick “Repeat across the whole photo”, set the margin, the logo width or text size, the colour and the opacity.
- Click “Add watermark” and download the photos in the same format.
Frequently asked questions
Will the logo keep its transparency?
Yes: transparent parts of a PNG or WebP logo stay transparent, and the opacity setting makes the whole mark lighter on top of that. A JPG logo has no transparency and is placed as a rectangle.
Is the photo metadata kept?
No, EXIF is not copied: the camera model, the date and the location are removed, so you can publish the watermarked photo right away.
Is it free?
Yes. All tools are free, with no sign-up and no watermarks.
Are my files uploaded to a server?
No. Everything runs in your browser, so your files never leave your device.