Compare software

Photini vs Metamorphosis: catalog facts
Photini	Metamorphosis
Free Free and open source.	Free Free and open source under the GPL-3.0 licence.
Windows, macOS, Linux	Linux
Edits Exif, IPTC and XMP metadata Runs on Linux, Windows and macOS	Simple graphical metadata editing Native Linux app distributed on Flathub
Focused on metadata only, with no image editing Small developer team	Small project with a limited set of supported file types Linux only
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0-only
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked October 1, 2026

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