DIVX to AU Audio conversion is the process of extracting and re-encoding the audio track from a DIVX-formatted video file into the AU (Audio) container format. This converts the soundtrack into a simple, uncompressed or lightly compressed audio file suitable for legacy audio systems, archival use, or applications that require the AU spec.
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Read guide →Drag your .DIVX file from your computer or use the browse function.
Confirm .au as the selected destination format.
Click "Convert" and download your converted .AU file once ready.
DIVX files typically use the MIME type video/divx and employ MPEG-4 Part 2 video codecs along with MP3 or AC3 audio codecs. AU audio files use the MIME type audio/basic and often store audio data encoded with µ-law or linear PCM codecs. DIVX files are commonly used for video playback, whereas AU files are intended for audio processing and legacy sound systems.
The AU Audio (.AU) format is commonly used for video. Understanding its characteristics can be helpful when converting to or from other formats like DIVX.
While specific technical details aren't available here, AU Audio files generally serve the purpose of storing video effectively within their domain.
Easily convert your DIVX video files to AU audio format using our reliable online DIVX to AU converter. Whether you want to extract audio from videos or change your file format for compatibility, our tool makes the process fast and straightforward.
DIVX is a video file format known for compressing high-quality video with audio, commonly used for movies and clips. In contrast, AU is an audio-only file format primarily used for storing sound data on Unix systems and in professional audio applications. While DIVX contains visual and audio data, AU files focus solely on audio, making them better suited for audio playback and editing.
Keep individual AU files manageable: uncompressed AU grows quickly (a minute of 16-bit stereo at 44.1 kHz ≈ 10 MB); prefer lower sample rates for long recordings.
Preserve quality by decoding the source audio rather than re-encoding multiple times; choose 16-bit/44.1 kHz when fidelity matters.
For batch conversion, use a tool that supports queueing and consistent naming; test settings on one file before processing many.
Be aware AU is often uncompressed PCM — expect significantly larger output compared to compressed formats and plan storage accordingly.
This converter made extracting audio from my DIVX files incredibly simple and fast.
Mark S.
Video Editor
Perfect tool for turning my video interviews into clean audio files.
Emma L.
Podcaster
High-quality AU audio output every time, no hassle.
John D.
Musician
Start your free DIVX to AU conversion now.
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Some DIVX files use AC3 or AAC audio; those require proper decoders and will be re-encoded to PCM in AU, which can introduce a small quality change depending on settings.