11 Best Linux Image Viewers and How to Install Them

1. Nomacs

Nomacs is a free, open‑source image viewer that supports most common formats and offers basic editing tools such as color adjustment, brightness, resizing, cropping, and cutting, as well as fullscreen mode, histograms, and metadata panels.

Simple, fast UI

Image adjustment tools (color, size)

Geolocation data

Metadata information panel

LAN synchronization

Fullscreen mode

sudo apt install nomacs

2. Eye of GNOME (eog)

Eye of GNOME is the classic image viewer for the GNOME desktop, offering a simple interface, slideshow mode, and tight integration with GNOME.

Simple image viewer

Slideshow support

Tailored for GNOME desktop

sudo apt install eog

3. Eye of MATE (eom)

Eye of MATE is a lightweight viewer designed for the MATE desktop, supporting plugins and basic slideshow functionality.

Simple image viewer

Plugin support

Optimized for MATE

sudo apt install eom

4. Geeqie

Geeqie is a flexible image manager with plugin support, focusing on fast browsing and metadata handling without image editing features.

Flexible image manager with plugins

Supports color profiles

sudo apt install geeqie

5. gThumb

gThumb is a versatile image viewer and manager that can edit, resize, reset EXIF data, find duplicate images, and convert formats.

Manage, edit, view images

EXIF reset support

Image format conversion

Duplicate image finder

sudo apt install gthumb

6. Gwenview

Gwenview is KDE’s default image viewer, offering basic editing (rotate, resize) and extensibility via KIPI plugins.

Basic viewer with common editing

KIPI plugin extensions

sudo apt install gwenview

7. Mirage

Mirage provides a customizable interface, basic editing (crop, rotate, flip), command‑line access, fullscreen and slideshow modes, and supports many image formats.

Customizable UI

Basic image editing

Command‑line access

sudo apt install mirage

8. KPhotoAlbum

KPhotoAlbum is a photo management tool rather than a pure viewer, offering tagging, database demos, compression, and stack merging.

Perfect image manager with tagging

Demo database

Image compression

Stack merge/delete

sudo apt install kphotoalbum

9. Shotwell

Shotwell is a feature‑rich photo manager with red‑eye correction, social media upload, RAW support, and simple editing tools.

Red‑eye correction

Upload to Facebook, Flickr, etc.

RAW file support

sudo apt install shotwell

10. Ristretto

Ristretto is a lightweight viewer built for the Xfce desktop, offering zoom, fullscreen, and slideshow modes.

Simple viewer

Fullscreen and slideshow

sudo apt install ristretto

11. digiKam

digiKam is an advanced photo manager with SQLite/MySQL database support, batch processing, light‑table features, and extensive import/export options.

Advanced photo management (edit, manage, view)

Batch queue manager

Light‑table functionality

sudo apt install digikam

Original article: https://www.sysgeek.cn/image-viewers-linux/