Black & white. In your browser.
Turn any photo grayscale in one click — and it happens right in your browser, so the image is never uploaded. Instant, private, no watermark.
Instant
On a canvas
Private
Never leaves your device
True grayscale
Full range of grays
How it works
- 01
Add your image
Drop in a JPG, PNG or WebP — it stays in your browser and is never uploaded.
- 02
Convert
One click turns it black & white, right on a canvas in your browser.
- 03
Download
Grab the grayscale image instantly, same format.
Related: Resize image · PNG to JPG · JPG to PNG · Convert.
Common questions
Is my image uploaded?+
For JPG, PNG and WebP, no — the conversion runs entirely in your browser, so the image never leaves your device. (Formats the browser can't open are processed privately on our engine and deleted within an hour.)
Black & white vs grayscale?+
This makes a true grayscale image — the full range of grays — which is what people usually mean by 'black and white' for a photo, rather than a pure two-tone (1-bit) image.
Will the size change?+
Often a little smaller, since there's no colour information. The dimensions stay exactly the same.
Free, no watermark?+
Yes — free, no watermark, no signup.