MuPDF is a lightweight PDF and document viewer built for fast rendering of PDFs, XPS and EPUB files on Windows and Android. It delivers quick page loads, accurate text extraction and reliable annotation tools while keeping memory use low for smooth navigation and responsive scrolling. The interface is highly customizable and supports search, zooming and presentation capabilities for display and review. Advanced reading options include night reading and markup features; users can enable mupdf night mode for comfortable low-light viewing or choose a fullscreen layout for focused display via mupdf presentation mode. Developers benefit from a compact, embeddable core with flexible rendering options and API hooks. Android users can find a pdf viewer apk and detailed instructions for the mupdf library for android download to integrate the engine into apps or to build a tailored document experience. Whether you need fast viewing or development-level control, this viewer balances performance and features.
MuPDF does a lot well, but I feel a bit mixed about my experience. The design is cool, but the load times can be frustrating. The text highlight feature is fantastic, though! I’d suggest trying it but keep expectations grounded.