.bz file: how to open it on Windows

2 Windows apps register the .bz extension. Install one of them to open the file with a double-click.

About the format

Format

Bzip1 archive

MIME type

application/x-bzip1

PRONOM identifier

x-fmt/267

Format data: freedesktop.org shared-mime-info and PRONOM (The National Archives, UK).

• 
  WinRAR

  Compress, Encrypt, Package and Backup with only one utility.

  Proprietary 7.23.0 11.7M ↓
• 
  Bandizip

  A powerful archiver that provides an ultrafast processing speed and convenient features.

  Proprietary 7.47 79.3K ↓

Related guide: Change the default app for a file type in Windows