Black & White Image Converter

Strip color out of any photo.

Drop an image to convert

About

Drop an image and download a grayscale or sepia version. Pick the conversion method (luminance, average, or desaturate) for slightly different looks. Runs locally.

How to use

Drop an image.
Pick grayscale or sepia.
Download the result.

FAQ

What's luminance vs average?+

Luminance weights red/green/blue by how the human eye perceives them and gives the most natural result. Average treats all channels equally and looks slightly flatter.