Top Alternatives to Perfect viewer

Evince is a lightweight and versatile document viewer designed for various formats including PDF, PostScript, DjVu, TIFF, XPS, and DVI. It provides a clean and intuitive interface for easily accessing and navigating your documents.

CDisplay Ex is a feature-rich and highly optimized comic book reader for Windows. It excels in handling various comic book and image formats with excellent performance, providing a smooth reading experience even on less powerful hardware. Offering extensive customization and a simple interface.

STDU Viewer is a versatile, lightweight document viewer supporting a wide array of file formats including PDF, DjVu, Comics Book Archive (CBR/CBZ), XPS, TIFF, and text files. It features a tabbed interface, low memory usage, and optional portability, making it an efficient choice for managing and reading various document types.

ComicRack is a comprehensive and feature-rich comic book reader and management software designed for both casual readers and serious collectors. It supports a wide range of comic file formats and provides advanced tools for organizing, viewing, and enhancing your digital comic library.

Comix is a lightweight and efficient image viewer designed specifically for reading comic books and manga. It supports popular archive formats like ZIP, RAR, and tar, providing a seamless experience for digital comic enthusiasts on Linux systems.

Xee is a lightweight and fast image viewer and browser application designed for macOS. It offers a streamlined interface for quickly viewing images in various formats, managing image collections, and performing basic image operations without the need for heavy editing software.

PDF Studio is a powerful, all-in-one PDF editor for Windows, macOS, and Linux. It provides comprehensive tools for viewing, creating, editing, securing, and reviewing PDF documents, serving professionals and individuals alike with robust features for managing their digital documents efficiently.

HoneyView is a fast and lightweight image viewer designed for viewing various image formats, including popular ones like JPG, PNG, and GIF, as well as comic book archives (CBR, CBZ) and the newer BPG format. It offers a clean interface and essential viewing tools.

GonVisor is a versatile and lightweight viewer for various digital content formats including comics, magazines, books, and image sequences. It supports popular formats like CBR, CBZ, and PDF (for image extraction), offering a portable and configurable reading experience on Windows and under WINE.