Convert MP4 to AU
Convert MP4 (.mp4) files to AU (.au) format. Transform your MP4 files to AU quickly and easily with File ConverterX — completely free.
Drop your .mp4 file here
or click to browse — converts to .au
About MP4 to AU Conversion
MP4 files are widely used for video storage and playback, but they may not be compatible with all devices or platforms. Converting MP4 to AU can help ensure that your video files can be played back on a wider range of devices, including older systems and specialized audio equipment.
The AU format is an uncompressed audio format that is commonly used in professional audio applications. It is known for its high quality and is often used in audio engineering and post-production. By converting MP4 to AU, you can take advantage of the high quality audio and compatibility of the AU format.
Converting MP4 to AU can also help to reduce the file size of your video files, making them easier to store and transfer. This can be especially useful for large video files that need to be shared or uploaded to the cloud.
With File ConverterX, you can easily convert your MP4 files to AU format quickly and securely on your own server. This allows you to maintain control over your files and ensures that they are not shared or uploaded to third-party servers.
How it works
Upload your file
Drag and drop or browse to select the file you want to convert.
Choose output format
Select the target format from the dropdown menu.
Download the result
Your converted file is ready to download in seconds.
MP4 vs AU Comparison
| Feature | .mp4 | .au |
|---|---|---|
| File Size | MP4 | AU |
| Quality | MP4 | AU |
| Transparency | MP4 | AU |
| Animation | MP4 | AU |
| Browser Support | MP4 | AU |
| Compression | MP4 | AU |
When to Convert MP4 to AU
Audio Post-Production
Converting MP4 to AU is essential for audio post-production, as it allows for high-quality, uncompressed audio that can be edited and mixed with precision.
Music Distribution
Converting MP4 to AU can help music distributors to deliver high-quality audio files to their clients, ensuring that the audio is compatible with a wide range of devices and platforms.
Video Editing
Converting MP4 to AU can help video editors to work with high-quality audio files that are compatible with their editing software, ensuring that the audio is synced perfectly with the video.
Archiving
Converting MP4 to AU can help to preserve audio files for archival purposes, ensuring that they remain compatible with future devices and platforms.
About MP4
MP4 (MPEG-4 Part 14) is the most widely used video container format. It supports H.264/H.265 video, AAC audio, subtitles, and metadata.
Learn more →About AU
AU (Audio) is a simple audio format developed by Sun Microsystems. Used primarily in Unix/Linux systems and Java applications.
Learn more →Frequently Asked Questions
The main advantage of converting MP4 to AU is that it allows for high-quality, uncompressed audio that is compatible with a wide range of devices and platforms.
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