Watermark Image

1. Select an image from your device.
2. Type the watermark text, or choose a logo image. Adjust the size, opacity, rotation, and position while watching the preview.
3. Press Add watermark and download. Your original file is not changed.

• The image is decoded in your browser and the watermark is drawn on top of it using the canvas, with the same placement code the live preview uses.
• JPEG images are saved as JPEG at high quality; PNG and WebP images are saved as PNG. Photos stored with an EXIF rotation flag are turned the right way up first.
• Text is drawn with fonts available on your device, so most languages work. Logos can be JPEG, PNG, or WebP; transparent PNGs keep their transparency.

• JPEG, PNG, and WebP images
• Max 20 MB
• Max 8000 px per side and 50 megapixels

• A watermark is a visible mark. It can be cropped or edited out, so it discourages reuse but does not protect an image or prove ownership.
• The result is a new image: camera details, GPS location, and any Content Credentials (C2PA) in the original are not carried over. This is not a way to hide where an image came from.
• JPEG output is re-encoded, so file size can change slightly. Transparent areas of a JPEG source become white.
• Animated images use only their first frame. HEIC, GIF, and TIFF are not supported here.
• This tool only adds watermarks. It does not remove them.

This tool runs in local-only mode. Your text or files are processed in your browser and are not uploaded to our servers for this feature. Keep originals on your device; downloads create a separate copy.

Is my image uploaded?

No. The image and any logo you choose are processed in your browser. Nothing is sent to our servers.

Does it keep my photo's location data?

No. The new image is created from the pixels only, so EXIF data such as GPS location is not carried over. Keep your original if you need that information.

Can someone remove the watermark?

A determined person could crop or edit it out. A tiled, semi-transparent watermark is harder to remove than a corner mark, but nothing makes an image impossible to reuse.

Which opacity and size work best?

Around 25% to 40% opacity at about 10% to 15% of the image width stays visible without hiding the picture. Tile the mark for photos you want to share as previews.