.mo3 file: how to open it on Windows

8 Windows apps register the .mo3 extension. Install one of them to open the file with a double-click.

About the format

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

OpenMPT
A powerful audio application that makes writing music fun, easy and efficient.

Open source 1.32.11.00 19.4K ↓ ★ 790
Winamp
The legendary Winamp desktop player for Windows

Proprietary 5.92.0.10042 47.1K ↓
AIMP
AIMP is a freeware audio player.

Proprietary 5.10.2418 697.4K ↓
DeaDBeeF
DeaDBeeF is a modular cross-platform audio player.

Open source 1.10.0 3.2K ↓ ★ 2K
K-Lite Codec Pack Full
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 5M ↓
K-Lite Mega Codec Pack
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 663.3K ↓
K-Lite Codec Pack Basic
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 527.9K ↓
K-Lite Codec Pack Standard
A collection of DirectShow filters, VFW/ACM codecs, and tools.

Free 20.1.0 230.8K ↓