Compare software

Gwenview vs nomacs: catalog facts
Gwenview	nomacs
Free Free and open source, part of the KDE applications.	Free Free and open source under the GPL 3.0.
Linux	Windows, macOS, Linux
Quick browsing through folders of images Basic edits such as crop, resize and red-eye reduction	Opens RAW camera files and Photoshop PSD documents Synchronises pan and zoom between two windows or two machines
Editing is limited to simple adjustments Best integrated with the KDE Plasma desktop	Not an editor; adjustments are minimal The interface exposes a lot of panels at once
Downloadable app	Downloadable app
Open source	Open source
License not stated	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 21, 2026

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