Apps similar to qView include IrfanView, which is free for personal use. Other options are XnView MP, ImageGlass, digiKam and nomacs. Image Viewers like qView are a crowded field, with more than 100 alternatives for Windows, Mac, Linux, iPad and Android.
Possibly the world’s smallest all-format image viewer. The portable archive is around 4M, yet it delivers complete image decoding for HEIC, AVIF, WebP, RAW, PSD and many more formats, with accurate color, fast response and a stable modern UI.
China
HanFlow Image shows a folder's photos as thumbnails and opens them full screen, in tabs or as a slideshow. Adjust levels, curves and brightness, crop and resize, and batch-edit many images at once. Part of HanFlow PC, light and ad-free apps with no sign-in.
South Korea
Lightweight Windows image viewer for browsing, selecting and organizing photos. Supports JPG, PNG, GIF/APNG, TIFF, ICO and RAW via LibRaw, with RAW+JPG pairing, thumbnail selection, histogram, shooting information, clipboard actions, and keyboard shortcuts.
South Korea
Pixpresso is an image viewer and editor for macOS. Crop, resize, annotate, and convert between PNG, JPG, WebP, and HEIC without ever opening Photoshop. Pixpresso is included in every getapps.cafe subscription.
United States
Fast, GPU-accelerated image viewer for Windows. Opens RAW, HEIC, AVIF, JPEG XL, WebP and 40+ formats instantly, with editing, conversion and slideshows.
United States
Macview opens a picture in a window the size of the picture, on a plain dark ground, and then gets out of the way. There is no toolbar, no sidebar and no title bar, and the image runs to the edges of the window.
Japan
