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jpegoptim vs OptiImage: catalog facts
jpegoptim	OptiImage
Free Free and open source under the GPL-3.0 licence.	Free Free and open source under the LGPL-2.1-only licence.
Windows, Linux, Command line	Linux
Small, fast tool focused on one job Easy to use in scripts and batch jobs	Lossless and lossy compression modes Option to keep or remove metadata
Handles JPEG files only No graphical interface	Linux only Young project, first released in late 2024
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: LGPL-2.1-only
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.