M2TS to AU Converter
Extract Sun AU audio from Blu-ray M2TS video files
Unix Audio Standard
AU is the native audio format for Sun/NeXT systems. Extract M2TS audio for Unix environments and Java applications.
Fast Extraction
Audio-only conversion bypasses video processing. AU files from M2TS are generated quickly on our servers.
Private Processing
M2TS uploads are deleted after conversion. AU outputs are automatically removed within 24 hours.
How to convert M2TS to AU
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose au or any other format you need as a result (more than 200 formats supported)
Let the file convert and you can download your au file right afterwards
About formats
Frequently Asked Questions
AU is the standard audio format for Sun and NeXT systems. It remains used in Unix environments and Java audio applications.
VLC, Audacity, SOX, and most Unix/Linux audio tools handle AU natively. Java applications also support AU as a default format.
Both store PCM audio. AU uses a simpler header and big-endian byte order, while WAV uses little-endian. Quality is comparable.
AU can contain both uncompressed PCM and compressed formats like mu-law. Choose the encoding that fits your use case.
Upload multiple M2TS files and extract AU audio from each in parallel — efficient for preparing Unix audio assets.