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jpegoptim vs Rimage: catalog facts
jpegoptim	Rimage
Free Free and open source under the GPL-3.0 licence.	Free Free and open source, dual-licensed under Apache 2.0 and MIT.
Windows, Linux, Command line	Windows, Command line
Small, fast tool focused on one job Easy to use in scripts and batch jobs	Modern codecs for small output files Scriptable from the command line
Handles JPEG files only No graphical interface	No graphical interface No tagged releases on GitHub
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: Apache-2.0 OR MIT
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 2, 2026

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