Based on our record, MuPDF should be more popular than Neat Reader. It has been mentiond 20 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I am using the vocabtracker extension to easily read polish epubs on neat-reader.com for free. Source: about 2 years ago
It is easier than ever to read epubs on neat-reader.com with the vocabtracker extension. If you use this greasemonkey script you dont have to manually remove rt tags (furigana) before uploading: Https://greasyfork.org/en/scripts/18228-japanese-furigana-and-ruby-tag-hider/code. Source: about 2 years ago
MuPDF mini (version 1.23.3a): Minimalist viewer for PDF, XPS, CBZ, unprotected EPUB, and FB2 documents. Source: 8 months ago
Mupdf is the mupdf of epub; it supports epub and other formats beyond pdf¹. When I've had really large files I've used mupdf to read them a few times, as it seems to be far better at handling them than other tools. ¹ https://mupdf.com/. - Source: Hacker News / 8 months ago
Doesn't exactly fit your requirements, but might as well mention it here: muPDF - the most lightweight PDF viewer that I've ever seen. You don't even have to install it. Mobile version exists by the way. Source: about 1 year ago
MuPDF viewer (version 1.21.0a): Lightweight document viewer. Source: about 1 year ago
I don't see anything about that on ArchWiki or MuPDF's website. Could you provide details on how it is obsolete and what critical vulnerabilities it has? Source: over 1 year ago
calibre - Ebook manager, viewer & converter
Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.
UPDF - UPDF is a free, unique, productive, and delightful PDF editor for Windows, Mac, iOS, and Android.
Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.
OverDRIVE - Make workspaces and sites automatically from Google Drive
Okular - Okular is a universal document viewer based developed by KDE.