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Halftone gives images a pixel art-like style

Halftone gives your images a pixel art-like style and reduce the file size in the process.

Halftone is a simple Libadwaita app for lossy image compression using quantization and dithering techniques.

This is free and open source software.

Features include:

  • Three different dither algorithms: You can choose between the classic Floyd-Steinberg algorithm, interesting Riemersma and Bayer (a.k.a ordered) dither known from the Game Boys.
  • Live preview: Check out how your image will look like in real time with live preview feature.
  • Convert to many formats: In addition to dithering, you can convert your images to different formats to save up some space on disk.
  • It’s just that simple. Everything is as simple as possible, so that you could start dithering your images as soon as you’re done installing the app.

Website: github.com/tfuxu/halftone
Support:
Developer: tfuxu
License: GNU General Public License v3.0

Halftone example
Click image for full size

Halftone is written in Python. Learn Python with our recommended free books and free tutorials.

Return to GUI Image Compression Tools


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