
Source with subjectionably neglectable quality loss.

dozens of formats available since version 0.9 thanks to ImageMagick (including AVIF, JPEG XL, FLIF - your reader would be actual limitation and WebP might be still leading due to compatibility),.initially: conversion to WebP format with libwebp (typically 2-3 times smaller image sizes),.source: any format recognized by 7-zip (zip, rar, tar, 7z = cbz, cbr, cbt, cb7 respectively),.


Helper utility for cbz/cbr files (comic books mostly) content scaling and converting to WebP (as default) format:
