Image to Bitmap

Convert images to grayscale or black-and-white bitmaps at 1, 2, 4 or 8 bits per pixel, with thresholding, dithering and invert.

Click to choose an image, or drop it here

Bitmap width

Output 128 × 0 dots

Bits per pixel

1 bit2 bit4 bit8 bit

2 grey levels

Threshold

128

Dithering

NoneOrderedError diffusion

Invert

All processing happens in your browser; images are never uploaded.

Preview

GrayscaleBitmap

Choose an image to see the result here

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