Is 18IMG really free?

Yes. All 25 tools are free to use, with no signup, no file size limit, and no watermarks on output.

Are my images uploaded to a server?

No. Every operation runs entirely in your browser using WebAssembly. Your images never leave your device.

No. There is no signup, no login, and no tracking. Open the tool and start working immediately.

There are no artificial limits. The only constraint is the memory of your device, since processing happens locally.

Yes. PNG transparency is preserved when you upload a logo with a transparent background.

Yes. Switch from single position to tiled to repeat the watermark across the image diagonally.

Stamp text or image overlays on photos

Drop images or click to browse

One or more images.