Fast and compact image viewer/converter trying to be simple for beginners and powerful for professionals. Many supported file formats and features.

XnView is a utility for viewing and converting graphic files. XnView is provided as FREEWARE for private non-commercial or educational use (including non-profit organization).

FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.

XnViewMP is a free software to view, organise, convert graphics and photos files or to create slide show, contact sheet, HTML pages.

ACDSee becomes ACDSee Photo Studio — ACDSee Photo Studio Standard 2018 continues the ACDSee legacy.

JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images. On-the-fly image processing is provided - allowing to adjust typical parameters as sharpness, color balance, contrast and local under-/overexposure.

Preview is a simple and elegant application by Apple for viewing and working with images and PDF documents. With a single click, Preview takes your PDF document full screen for an ideal reading or viewing experience.

nomacs is a free image viewer for windows, linux, and mac systems, which is licensed under the GNU Public License v3. nomacs is small, fast and able to handle the most common image formats including RAW images.

gThumb is an image viewer and browser for the GNOME Desktop. Features Image Viewer * View single images (including GIF animations). Supported image types are: BMP, JPEG, GIF, PNG, TIFF, ICO, XPM.

It is an all-in-one solution to read and manage your eComic library. You can think of it as ITunes for eComics with much of the same functionality.

You can use Image to view your digital images and photos of many different formats. .

HoneyView is a fast image viewer that supports archived image file for comics/manga/photos. Its design is light and the interface skin can be changed. You can set HoneyView as your default image viewer and also add a shell context menu.

Comix is an image viewer specifically designed to handle comic books. It reads ZIP, RAR and tar archives (also gzip or bzip2 compressed), as well as plain image files. It has a simple and user-friendly GUI using PyGTK.

Imagine is an Image & Animation Viewer for Windows with screen capture function.

Gwenview is an image viewer for KDE. It can load and save all image formats supported by KDE, but Gwenview can also browse GIMP files (*.xcf).

Zoner Photo Studio is Windows software that covers photography workflow from A to Z. Manage and sort with ease. Develop RAW files using non-destructive editing and retouch using Photoshop-like layers.

Xee is a lightweight, fast and convenient image viewer and browser. It is designed to be a serious tool for image viewing and management, with a sleek and powerful interface.

Open Embedded Linux Entertainment Center (OpenELEC) is a small Linux based Just Enough Operating System (JeOS) built from scratch as a platform to turn your computer into a Kodi (previously XBMC) media center.

Serviio is a free media server. It allows you to stream your media files (music, video or images) to any DLNA-certified renderer device (e.g. a TV set, Bluray player, games console) on your home network. Basic features * DLNA 1.

Eye of GNOME is the official image viewer for the GNOME Desktop environment. With it, you can view single image files, as well as large image collections. The Eye of GNOME supports a variety of image file formats.

Geeqie is a lightweight Gtk+ based image viewer for Unix like operating systems. It was forked from GQview.

YACReader (Yet Another Comic Reader) is a free cross-platform comic reader with support for multiple comic files and image formats.

A text viewer application that has been carefully designed around its main task: viewing and presenting NFO files.

Visio Viewer opens Visio drawings directly on a computer without conversion on external Web Servers. Viewing Visio documents is as simple as drag and dropping of files (with a .vsd, .vsdx, .vdx extension) to the Application window.

Photo organization and protection, using peer-to-peer to keep all your photos available an all your devices all the time without needing a cloud.