Loupe
Loupe is a free Linux image viewer for opening images, inspecting metadata, and making quick edits.
What Loupe is
Loupe is a free Linux image viewer for opening images, inspecting metadata, and making quick edits. Its editing tools crop, rotate, and flip images, while color management and metadata viewing are supported. GNOME directs users to install the latest release through Flathub, which provides aarch64 and x86_64 builds. The listed Image Viewer plan costs nothing and has a 7 MiB download. Version 50.0, released on 2026-03-13, added JPEG 2000, XBM, and XPM support and improved messages shown when image files cannot be read. Christopher Davis and Sophie Herold are listed as maintainers. GNOME links to an issue tracker for bug reports and ideas, plus a GNOME Discourse contact channel. Nightly builds are offered for testing, with a warning that they may not work as intended.
Good
- Free Linux image viewer
- Crops, rotates, and flips images
- Displays image metadata
- Supports color management
- aarch64 and x86_64 builds
Watch out
- Linux platform only
- Nightly builds may not work as intended
- Installation is directed through Flathub
Who it suits
Loupe suits Linux users who need a straightforward viewer with metadata inspection and basic image adjustments. It is also relevant for systems using aarch64 or x86_64 Flathub builds.
Verdict
Loupe provides free image viewing, metadata access, and simple edits on Linux. Its current release adds several image formats and clearer unreadable-file errors, with support handled through GNOME channels.
Plans and prices
From Loupe's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Image Viewer | Free | 7 MiB download · available architectures: aarch64, x86_64 |
The facts
Each one read from Loupe's own pages, with the date it was checked.
What it does
- Community contact
- The GNOME page links to a project contact channel on GNOME Discourse.checked 9 Oct 2026
- Distribution
- The GNOME page directs users to install the latest version from Flathub.checked 9 Oct 2026
- Editing
- The app supports cropping, rotating, and flipping images.checked 9 Oct 2026
- Feedback
- The GNOME page links to the app issue tracker for ideas and bug reports.checked 9 Oct 2026
- Format updates
- Version 50.0 added support for JPEG 2000, XBM, and XPM, and improved error messages when an image file cannot be read.checked 9 Oct 2026
- Maintainers
- The listed maintainers are Christopher Davis and Sophie Herold.checked 9 Oct 2026
- Nightly builds
- GNOME says nightly builds are for testing and warns they may not work as intended.checked 9 Oct 2026
- Project
- GNOME describes itself as a global community of contributors and supporting organizations, backed by the non-profit GNOME Foundation.checked 9 Oct 2026
- Purpose
- Loupe is an image viewer for exploring images, viewing their metadata, and making quick edits.checked 9 Oct 2026
- Recent release
- Version 50.0 was released on 2026-03-13.checked 9 Oct 2026
- Support route
- The GNOME contribution page directs users to the issue tracker to report issues and suggest features.checked 9 Oct 2026
Where it runs
- Platform architecture
- The Flathub listing provides aarch64 and x86_64 builds.checked 9 Oct 2026
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