Software · Utilities & files

YOGA Image Optimizer

Convert and optimize JPEG, PNG and WebP images.

Completely free
Linux
Open source

Overview

YOGA Image Optimizer is an image conversion program, available on Linux.

File formats mentioned: PNG, JPEG and WEBP.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“YOGA Image Optimizer is a free tool to convert and optimize JPEGs, PNGs and WebP image files.” — official website, 10 November 2026

At a glance

All of YOGA Image Optimizer is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0+) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

Strengths

Open source code
Commercial use allowed

About

YOGA Image Optimizer is a free tool to convert and optimize images. It currently supports JPEG, PNG and WebP as output formats and much more image formats are supported as input. With YOGA, you will be able to save about 30 % of space on JPEGs and 20 % on PNGs. On WebP images, you will only save few percents... but converting a JPEG to a lossy WebP can reduce image size to a half and converting a PNG to a lossy WebP can save you 35 % on average. Please note that image optimization can be slow and may require a lot of RAM, especially for JPEGs. For example, the JPEG encoder needs 300 MB of RAM and 3 min per Mpix (PNG and WebP encoders are less resource hungry).

Description from Flathub — AppStream (Flathub)

Sources and checks

Facts collected from Flathub (credit card, publisher, licence, free status, platforms, commercial use, version) — 9 November 2026
Facts collected from Official plan pages (pricing, licence, terms) (commercial use) — 9 November 2026
Last technical check: 7 November 2026
Description from Flathub — AppStream (Flathub)

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