PictureViewer is described as 'Slideshow Images without import' and is a Image Viewer in the photos & graphics category. There are more than 25 alternatives to PictureViewer for a variety of platforms, including Windows, Linux, Mac, Flathub and PortableApps.com apps. The best PictureViewer alternative is IrfanView. It's not free, so if you're looking for a free alternative, you could try IrfanView or ImageMagick. Other great apps like PictureViewer are XnView Classic, Gwenview, PicView and JPEGView.
QuickViewer is a graphic image viewer for comfortable browsing of many images. This software performs reading of image data in advance. And drawing the imported image data on the screen with OpenGL. You can browse images with much smoother response than ever before.
Japan
feh is an X11 image viewer aimed mostly at console users. Unlike most other viewers, it does not have a fancy GUI, but simply displays images. It is controlled via commandline arguments and configurable key/mouse actions.
Germany
EU
Universal Viewer is an advanced file viewer for wide range of formats. Supported file formats are:
Russia
NX Studio is a computer software that allows users to enjoy the viewing, processing, and editing of still images and video, and provides more intuitive operation.
Japan
Xviewer is a simple image viewer which uses the gdk-pixbuf library. It can deal with large images, and zoom and scroll with constant memory usage. Its goals are simplicity and standards compliance. Xviewer is installed by default in Linux Mint.
IrelandEU
Simplistic Image Viewer with focus on speed of rendering and switching between images. A good complement when no editing capabilities are nessesary.
SwedenEU
Its minimalistic interface provides more screenspace for your images. Among its features are:
BulgariaEU
Xee is an streamlined and convenient image viewer and browser. It is similar to macOS's Preview.app, but lets you easily browse the entire contents of folders and archives, move and copy image files quickly, and supports many more image formats.
Ukraine
Fragment is an image viewer with cool features like: Upload and Share, HUD User Interface, Peeking and Skimming, Animated GIFs, History, Thumbnails, Fill View and it is fast!
Features:
sxiv is a simple image viewer for X. It only has the most basic features required for fast image viewing.
Unifie is a fast, thumbnail-focused image viewer with dual viewing surface that lets you see two folders of images side-by-side for easy comparison.
CodedColor PhotoStudio by 1STEIN is a Windows photo viewer and editor to organize, edit, resize, reformat, correct, compare, sort, watermark, annotate and print digital images, and to edit EXIF and IPTC data in digital photos.
