ImageFan Reloaded

Feature-rich, tab-based image viewer, supporting multi-core processing

Linux Free GPL-3.0-or-later

About

Features:

quick concurrent thumbnail generation, scaling to the number of processor cores present
support for multiple folder tabs
keyboard and mouse user interaction
44 supported image formats: bmp, cr2, cur, dds, dng, exr, fts, gif, hdr, heic, heif, ico, jfif, jp2, jpe/jpeg/jpg, jps, mng, nef, nrw, orf, pam, pbm, pcd, pcx, pef, pes, pfm, pgm, picon, pict, png, ppm, psd, qoi, raf, rw2, sgi, svg, tga, tif/tiff, wbmp, webp, xbm, xpm
fast and seamless full-screen and windowed navigation across images
image editing capabilities, with undo support: rotate, flip, effects, save in various formats, crop and downsize
image animation support for the formats gif, mng and webp
folder and image file ordering by name and last modification time, ascending and descending
configurable thumbnail size, between 100 and 1200 pixels
slideshow navigation across images
image info containing file, image, color, EXIF, IPTC and XMP profiles
automatic image orientation according to the EXIF Orientation tag
toggle-able recursive folder browsing
targeted zooming in, and moving over the zoomed image