Famous Landmarks

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.

Key Features

  • 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.


Related Software

GUI Image Compression Tools
XL ConverterEasy-to-use image converter for modern formats
ImagineSoftware to compress PNG, JPEG and WebP images
CaesiumSimple to use image compression tool
CurtailLossless and lossy compression modes (PNG, JPEG and WEBP)
YOGA Image OptimizerConvert and optimize JPEG, PNG and WebP images
OptiImageUseful image compressor that supports PNG, JPEG, WebP and SVG
Image OptimizerSimple lossless compression
HalftoneApply a pixel art-like style and reduce the file size in the process
PicSharpCross-platform desktop image compression application
TrimageCross-platform tool for losslessly optimizing PNG and JPG files
E-MageCross-platform tool for losslessly image compression
Drop Compress ImageConvert and compress images

Read our verdict in the software roundup.


Best Free and Open Source Software Explore our comprehensive directory of recommended free and open source software. Our carefully curated collection spans every major software category.

This directory is part of our ongoing series of informative articles for Linux enthusiasts. It features hundreds of detailed reviews, along with open source alternatives to proprietary solutions from major corporations such as Google, Microsoft, Apple, Adobe, IBM, Cisco, Oracle, and Autodesk.

You’ll also find interesting projects to try, hardware coverage, free programming books and tutorials, and much more.

Discovered a useful open source Linux program that we haven’t covered yet? Let us know by completing this form.
Subscribe
Notify of
guest
0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments