Is the Colorize tool free?

Yes — the Colorize tool is completely free with no sign-up and no usage limits.

Do you upload my images?

No. The Colorize tool runs entirely in your browser, so your images are never uploaded or stored on a server.

After the page loads once, the Colorize tool works offline as a progressive web app.

Yes — any modern mobile or desktop browser with canvas support can run the Colorize tool.

on-device

The 🎨 Colorize tool runs entirely in your browser — no uploads, no cloud processing, everything stays on your device.

Heavy AI processing runs locally in your browser and can take longer on the first use or with large images. No data ever leaves your device.

Drop an image, or click to choose

Everything runs locally in your browser.

Tint