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Image Dithering Tool

Create retro pixel-style artwork using Floyd–Steinberg dithering in black & white, grayscale or reduced-color modes.

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Select Image

JPG, PNG or WebP • Click or drag & drop

Dithering Mode

B&W Threshold: 128

Color Levels: 4

Effect Strength: 100%

Output Format

Output Quality: 92%

1. UploadSelect your image.

2. ModeChoose B&W, grayscale or color.

3. AdjustSet threshold, levels and strength.

4. DownloadSave the dithered image.

Dither an Image Online

Dithering uses patterns of limited colors to simulate extra shades and tones. It can create retro computer graphics, pixel-art inspired images and distinctive print-style effects.

Floyd–Steinberg Dithering

This tool distributes quantization error to neighboring pixels, producing a detailed dither pattern. Choose black and white, grayscale or reduced-color processing.

Are images uploaded?

Your image is processed directly in your browser instead of intentionally uploading it to a Tool Digital Hub server.