Grayscale Image Online

Make an image black and white using a browser Canvas filter, without uploading the file.

Drop an image here, or choose from your device.

Supports JPG, PNG, and WebP

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Guide and FAQ

Browser processing

How to use Grayscale

  1. 1. Choose an image from your device.
  2. 2. Adjust quality, format, size, or aspect ratio.
  3. 3. Process locally and download the result.
Black and white image filter
Adjustable grayscale strength
No server-side processing

FAQ

Is grayscale processing local?

Yes. The browser applies the grayscale filter on Canvas and exports a new file from your device.

Can I control the strength?

Yes. Lower the filter strength for a partially desaturated image.

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