Kindle Comic Converter is described as 'An app that allows you to transform your PNG, JPG, GIF, CBZ, CBR and CB7 files into EPUB or MOBI format e-books. Preparing comics and manga for your E-Ink device was never easier' and is an app in the news & books category. There are 2 alternatives to Kindle Comic Converter for Windows and Web-based. The best Kindle Comic Converter alternative is MangaConverter, which is both free and Open Source.
Convert manga and comics in your browser for dozens of e-readers, with no installation. Drop archive or PDF files, adjust margins or reading direction, preview changes live, and download EPUB, MOBI, KEPUB, or optimized CBZ, with privacy and batch support included.
Helper utility for cbz/cbr files (comic books mostly) content scaling and converting to WebP (as default) format:
Germany
EU
Poland