Free Image Grayscale Converter

Convert images to black & white.

Select an image

Converts to grayscale locally — intensity is adjustable for subtle effects.

Your result will appear here.

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How to use the Image Grayscale Converter

1Select an image.
2Adjust intensity.
3Download the B/W image.

Features

Intensity slider
Preview
Format choice

Frequently Asked Questions

Is grayscale the same as black & white?

Grayscale keeps shades of gray; true 1-bit black & white has only two colors. This tool produces grayscale.

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About the Image Grayscale Converter

Turn photos into grayscale with adjustable intensity — for print tests and stylistic effects. The Image Grayscale Converter runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Images tools or browse all free online tools.