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jpeginfo vs jhead: catalog facts
jpeginfo	jhead
Free Free and open source under the GPL-3.0 license.	Free Free and released into the public domain.
macOS, Linux, Command line	Windows, macOS, Linux, Command line
Checks JPEG files for errors Can generate informative image listings	Batch fixes for wrong camera clock times Renames files by the date a picture was taken
Requires libjpeg or a compatible library.	Works with JPEG files only Command line only, with no graphical interface
Downloadable app	Downloadable app
Open source	Closed source
License: GPL-3.0	License: Public Domain
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 2, 2026

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