Head-to-head · Photo Viewer Software
XnView MP vs gThumb
XnView MP leads on 0 checks, gThumb on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreXnView MP · 9.3/10
- Free planboth
- Most featuresXnView MP · 5 of 5
XnView MP scores higher on our rubric for photo viewer software: 9.3 against 8.5 out of 10; our editors rank them #1 and #6.
XnView MP is the better fit for cross-platform power users and photo managers. gThumb is the better fit for linux users wanting an organizer and editor.
- XnView MP fits best
Cross-platform power users and photo managers
- gThumb fits best
Linux users wanting an organizer and editor
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Side by side
| Feature | XnView MP 9.3/10 Visit ↗ | gThumb 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 8.5 |
| Ranking | #1 in Photo Viewer Software | #6 in Photo Viewer Software |
| Best for | Cross-platform power users and photo managers | Linux users wanting an organizer and editor |
| Pricing model | Free plan + paid | Free |
| Starting price | €3.90/unit one-time | Free plan |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Self-hosted, Desktop |
| Platforms | Windows, macOS, Linux | Linux |
| Support | Docs | Community |
| Built for | Solo, Small business, Mid-market | Solo, Small business |
| Features XnView MP 5/5 · gThumb 3/5 | ||
| RAW image support | ✓ | ✓ |
| Side-by-side compare | ✓ (best) | Not checked yet |
| Contact sheets | ✓ (best) | Not checked yet |
| Color management | ✓ | ✓ |
| Metadata viewer | ✓ | ✓ |
| Specs | ||
| Supported platforms | Windows, macOS, Linux | Linux |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | XnView MP is a desktop photo viewer and organizer for Windows, macOS, and Linux. It is suited to photographers, photo managers, and cross-platform power users who need more than basic image opening. The software handles more than 500 image… Read the review → |
gThumb is a desktop photo viewer, browser, editor, and organizer for Linux, with a focus on GNOME environments. It covers a wide range of image formats, including PNG, JPEG, WebP, SVG, JPEG XL, HEIF, AVIF, TIFF, GIF, and RAW. That makes it… Read the review → |
Strengths and trade-offs
XnView MP — where it wins
- Opens more than 500 formats, including camera RAW files
- Compares up to four images side by side
- Combines catalog search, metadata editing, and batch tools
Where it doesn't
- Commercial company use requires a paid license
- Per-license pricing may complicate larger deployments
- Feature depth may exceed the needs of simple viewers
gThumb — where it wins
- Supports common formats plus RAW, HEIF, AVIF, SVG, and JPEG XL
- Combines metadata editing, file management, catalogs, and search
- Free, open-source desktop software with camera import and slideshows
Where it doesn't
- Available for Linux distributions rather than multiple desktop platforms
- Editing tools focus on basic adjustments such as crop, rotation, and color controls
- Designed for GNOME workflows, which may not suit every desktop environment
- XnView MP9.3/10 · Free plan
A format-rich desktop viewer with serious cataloging, metadata, and batch tools.
Visit XnView MPFull verdict → - gThumb8.5/10 · Free plan
A broad Linux photo viewer with RAW support, metadata tools, catalogs, and conversion.
Visit gThumbFull verdict →
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All photo viewer software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






