View EPUB File files directly in your browser. No installation, no account. 100% private — files never leave your device.
Drop your file to view it instantly
or click to browse from your device
Desktop: up to 50MB · Mobile: up to 20MB
Works entirely in your browser — no software installation required
100% private — files never leave your device or touch any server
Completely free with no account or registration required
Mobile-friendly — works on phones, tablets, and desktops
Accurately renders EPUB files entirely in your browser
Instant file loading — no server upload or processing delay
Open eBook standard — compatible with most e-readers
Reflowable text adapts to any screen size
Open standard supported by most e-readers
Supports embedded fonts and multimedia
Compact and portable format
Formatting can vary between different reader apps
DRM-protected ebooks may limit portability
Complex layouts may not reflow correctly on all devices
Digital book publishing for e-reader devices
Long-form reading on Kindle, Kobo, Apple Books
Academic paper and research distribution
Technical documentation publishing
Test rendering on Kindle, Kobo, and Apple Books for cross-reader compatibility
Use 72 DPI for cover images to keep file size small and fast to download
Validate EPUB files with EPUBcheck before uploading to publishing platforms
Include a fallback font specification in case the device font is unavailable
Drag & drop your .epub file, or click to browse
Your file opens instantly — no upload or server
Save the original file anytime with one click
Yes, completely free. View any EPUB file with no limits, no sign-up, and no software installation required.
Your EPUB file is processed entirely in your browser using client-side JavaScript. It never leaves your device, is never uploaded to any server, and is cleared when you close the tab.
Yes. After viewing, you can convert your EPUB file to another format using our free EPUB converter linked below.
Free, instant, and 100% private. Your files are processed locally in your browser.