Head-to-head · Photo Viewer Software
XnView MP vs FastStone Image Viewer
XnView MP leads on 0 checks, FastStone Image Viewer 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
XnView MP scores higher on our rubric for photo viewer software: 9.3 against 9.1 out of 10; our editors rank them #1 and #2.
XnView MP is the better fit for cross-platform power users and photo managers. FastStone Image Viewer is the better fit for windows users wanting a free all-round viewer.
- XnView MP fits best
Cross-platform power users and photo managers
- FastStone Image Viewer fits best
Windows users wanting a free all-round viewer
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Side by side
| Feature | XnView MP 9.3/10 Visit ↗ | FastStone Image Viewer 9.1/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.3 | 9.1 |
| Ranking | #1 in Photo Viewer Software | #2 in Photo Viewer Software |
| Best for | Cross-platform power users and photo managers | Windows users wanting a free all-round viewer |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | €3.90/unit one-time | — |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Desktop | Desktop |
| Platforms | Windows, macOS, Linux | Windows |
| Support | Docs | Email, Docs |
| Built for | Solo, Small business, Mid-market | Solo, Small business, Enterprise |
| Features XnView MP 5/5 · FastStone Image Viewer 5/5 | ||
| RAW image support | ✓ | ✓ |
| Side-by-side compare | ✓ | ✓ |
| Contact sheets | ✓ | ✓ |
| Color management | ✓ | ✓ |
| Metadata viewer | ✓ | ✓ |
| Specs | ||
| Supported platforms | Windows, macOS, Linux | Windows |
| 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 → |
FastStone Image Viewer is a Windows desktop application for browsing, viewing, organizing, comparing, editing, converting, and presenting digital images. It suits Windows users who want more than a basic viewer, particularly photographers… 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
FastStone Image Viewer — where it wins
- Supports camera RAW formats and EXIF metadata viewing
- Compares up to four images and creates configurable contact sheets
- Adds batch conversion, renaming, scanning, editing, slideshows, and portability
Where it doesn't
- Commercial use requires a paid lifetime license
- Available for Windows rather than multiple desktop platforms
- Its broad toolset may be more than casual viewers need
- XnView MP9.3/10 · Free plan
A format-rich desktop viewer with serious cataloging, metadata, and batch tools.
Visit XnView MPFull verdict → - FastStone Image Viewer9.1/10 · Free plan
A free Windows viewer with RAW support, comparison, batch tools, editing, and scanning.
Visit FastStoneFull verdict →
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All photo viewer software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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