Last Updated on September 18, 2025
Summary
XL Converter is a very useful app. We use the tool to save bandwidth and storage space. It also speeds up our web pages. The utility gets our recommendation.
There are many online websites that let you convert your images. But they are not focused on privacy. That’s where XL Converter is useful. Your files are not uploaded to a third-party website, and the tool can be used without needing a net connection. There’s absolutely no tracking with the tool.
XL Converter is cross-platform software. It runs under Linux and Windows.
XL Converter doesn’t try to invent the wheel. Image processing is performed using libjxl, libavif (AOM-AV1), and ImageMagick.
Website: codepoems.eu/xl-converter
Support: GitHub Code Repository
Developer: JacobDev1
License: GNU General Public License v3.0
XL Converter is written in Python and PySide6. Learn Python with our recommended free books and free tutorials.
Pages in this article:
Page 1 – Introduction and Installation
Page 2 – Input
Page 3 – Output
Page 4 – Modify
Page 5 – Settings
Page 6 – Summary
Related Software
| GUI Image Compression Tools | |
|---|---|
| XL Converter | Easy-to-use image converter for modern formats |
| Imagine | Software to compress PNG, JPEG and WebP images |
| Caesium | Simple to use image compression tool |
| Curtail | Lossless and lossy compression modes (PNG, JPEG and WEBP) |
| YOGA Image Optimizer | Convert and optimize JPEG, PNG and WebP images |
| OptiImage | Useful image compressor that supports PNG, JPEG, WebP and SVG |
| Image Optimizer | Simple lossless compression |
| Halftone | Apply a pixel art-like style and reduce the file size in the process |
| PicSharp | Cross-platform desktop image compression application |
| Trimage | Cross-platform tool for losslessly optimizing PNG and JPG files |
| E-Mage | Cross-platform tool for losslessly image compression |
| Drop Compress Image | Convert and compress images |
Read our verdict in the software roundup.
 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. |