nsxiv

At a glance

• Editor score
  5.7 / 10
• Pricing
  Free plan
• Best for
  Linux users wanting scriptable image viewing
• Free plan
  Yes
• Paid from
  Free
• Founded
  2021
• Facts checked
  20 Sep 2026

• Where it wins

  • Zooming, panning, rotation, flipping and animated playback
  • Thumbnail grids, caching, slideshows and automatic file reloading
  • Custom mappings plus scriptable status bars and window titles

• Where it doesn't

  • Linux and X11 support limits desktop and platform compatibility
  • Built locally from source with X11 and Imlib2 dependencies
  • Few metadata and image-management features beyond viewing

Our verdict on nsxiv

nsxiv is a free, open-source image viewer for Linux systems running X11. It is aimed at users who browse local image files and want direct control over viewing behavior rather than a broad photo-management workspace. Image mode supports zooming, panning, rotation and flipping, while thumbnail mode presents selectable previews in a grid. Animated and multi-frame image playback, slideshow mode and thumbnail caching extend its usefulness for regular file browsing. Customizable keyboard and mouse mappings, scriptable key handlers, status-bar information and window titles make it particularly suitable for technically minded Linux users who prefer configurable workflows.

Its strongest distinction is the depth of control around viewing and automation. Scripts can extend actions through key handlers, and users can tailor the interface information and input mappings to match their workflow. Automatic image reloading can also reflect file changes without requiring a manual refresh. The software is distributed as source code and built locally with X11 and Imlib2; optional dependencies add features such as EXIF thumbnails and automatic reloading. That setup fits users comfortable with source-based installation and desktop dependencies, but it is less approachable for people seeking a packaged, cross-platform application.

nsxiv stays narrow by design. It covers core image viewing, thumbnails, caching, animation and slideshows, but offers few metadata or management features. Users looking for cataloging, richer photo organization or a broader desktop ecosystem should choose an alternative with those capabilities. Linux users who value an open-source viewer, local-file focus and scriptable controls are the clearest fit. The project moved to nsxiv.codeberg.page, remains actively maintained, and reached version 34 in February 2026.

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nsxiv fact sheet

Alternatives to nsxiv

• XnView MPA format-rich desktop viewer with serious cataloging, metadata, and batch tools.9.3
• FastStone Image ViewerA free Windows viewer with RAW support, comparison, batch tools, editing, and scanning.9.1
• IrfanViewA practical Windows viewer for batch conversion, resizing, renaming, and RAW support.9.0

See all nsxiv alternatives →

Featured on iTechGuides

nsxiv is listed in our Photo Viewer Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update