Compare software

ImageGlass vs JarkViewer: catalog facts
ImageGlass	JarkViewer
Freemium A free edition plus a paid Pro edition, listed at $14.90 as a one-time purchase for one…	Free Free and open source.
Windows, macOS, Linux	Windows
Over ninety formats natively, including WebP, JPEG XL, HEIC, AVIF, SVG, HDR and raw Fast navigation through large folders with predictive caching and hardware acceleration	Opens AVIF, HEIC and JPEG XL without extra codecs Handles animated images, RAW files and Live Photos
Some features are reserved for the paid Pro edition The macOS and Linux builds are much newer than the Windows one	Windows only Viewer only, with no editing or library features
Downloadable app	Downloadable app
Open source	Open source
License: GPL-3.0	License: GPL-3.0
No account needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked September 20, 2026	Official website Full listing and sources Checked October 2, 2026

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