Open-The-File.com

Trusted file extension guides and opening help from the original project since 2008.

How to open .EPUB files on Windows

To open .EPUB files on Windows, right-click the .epub file and choose open with..

Step-by-step instructions

  1. Right-click the .EPUB file and choose Open with.
  2. Select a trusted Windows app that supports .EPUB files.

Recommended software

  • Microsoft 365
  • LibreOffice
  • Google Docs (web)

Alternative methods

  • Open .EPUB in a browser-based viewer if desktop apps fail.
  • Try opening .EPUB on Windows with a secondary app to rule out app-specific issues.
  • Convert .EPUB only with trusted tools when direct opening is not possible.

Common issues

.EPUB file does not open

This usually means the required app is missing or the .EPUB file is incomplete.

  1. Install or update a compatible application.
  2. Verify the file came from a trusted source and was fully downloaded.
  3. Try opening the file in an alternative app on another platform.

Security note

Only open .EPUB files from trusted senders.

Back to .EPUB extension page