Convert AU to M4A
Convert AU audio files to M4A format quickly and easily. Reduce file size significantly for easier sharing and storage. Optimize for Apple devices and iTunes compatibility.
Upload AU Audio
Drop your AU file here or click to browse
Supports audio/basic • Maximum file size: 100MB
Why Convert AU to M4A?
Benefits
- Reduce file size significantly for easier sharing and storage
- Optimize for Apple devices and iTunes compatibility.
Common Use Cases
- iTunes and Apple Music
- iPhone and iPad playback
- Streaming services
- Podcast publishing
Audio Format Comparison
AU(Source)
Simple audio format used on Unix systems
M4A(Target)
Apple's audio container format with AAC encoding
Frequently Asked Questions
Is it safe to convert AU to M4A online?
Yes, our audio converter processes all files securely. Your audio files are never stored on our servers and are automatically deleted after conversion.
What's the maximum file size I can convert?
You can convert audio files up to 100MB in size. For larger files, consider using a desktop audio editor or contact us for enterprise solutions.
Will I lose audio quality when converting to M4A?
M4A uses compression, but our converter preserves maximum audio quality while optimizing file size. You can adjust the bitrate and quality settings to your preference.
Can I convert multiple audio files at once?
Currently, our converter handles one file at a time to ensure the best quality and fastest processing. For batch conversion, you can process multiple files sequentially.
Do you support high-resolution audio?
Yes, our converter supports various sample rates including 44.1kHz, 48kHz, and 96kHz, allowing you to maintain high-resolution audio quality when converting between formats.
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