Software Comparisons
WizRead vs. SumatraPDF: Which is Best for Reading EPUBs?
SumatraPDF is legendary among Windows users for its lightning-fast speed and tiny file size. While it's primarily a PDF reader, it also supports EPUB files. But does a tool built for PDFs provide a good reading experience for ebooks? Let's compare SumatraPDF with WizRead, a dedicated modern EPUB reader.
Is SumatraPDF good for EPUB files?
While SumatraPDF can open EPUB files quickly, it treats them much like PDFs. WizRead is a better alternative for EPUBs because it is a dedicated ebook reader that correctly parses EPUB formatting, supports modern styling, and provides a beautiful, customizable reading interface that SumatraPDF lacks.
Speed vs. Reading Comfort
The SumatraPDF Advantage
SumatraPDF's main selling point is its incredible speed. It launches instantly and uses almost zero system resources. However, when rendering EPUBs, it often ignores the book's internal CSS, resulting in plain, unformatted text that can be hard to read for long periods.
The WizRead Advantage
WizRead is built specifically for ebooks. It respects the author's original formatting while giving you the power to override fonts, line spacing, and themes. It offers a true "dark mode" and a modern, visually pleasing interface that makes reading a joy, rather than a task.
Cross-Platform Availability
Beyond Windows
SumatraPDF is exclusively available on Windows. If you use a Mac or Linux machine in addition to your PC, you won't be able to use it everywhere. WizRead offers a consistent, premium experience across Windows, macOS, and Linux.
Upgrade from PDF to true EPUB reading
Keep SumatraPDF for your PDF manuals, but treat your books to a dedicated reader. WizRead is free and ready to download.
Get WizRead Free