M4A to Opus Converter
Convert M4A audio files to Opus format for better compression and streaming efficiency.
Convert M4A to Opus
Drag & Drop Audio Files Here
or
Supported formats: .m4a
Maximum file size: 100MB each | Maximum files: 10
Why Convert M4A to Opus?
M4A files from iTunes, iPhone recordings, and other Apple devices can be efficiently converted to Opus for better compression and wider compatibility. Opus often provides superior quality at lower bitrates than AAC.
This is particularly useful for streaming applications, podcast distribution, and reducing storage requirements while maintaining excellent audio quality.
Benefits of M4A to Opus:
- Better compression efficiency
- Superior quality at low bitrates
- Open-source format (no licensing fees)
- Optimized for both music and speech
- Future-proof codec technology
Format Comparison
5-minute song comparison:
M4A (128 kbps AAC):4.8 MB
Opus (96 kbps):3.6 MB
25% smaller with same quality!
Use Cases:
- • Converting iTunes purchases
- • iPhone voice memo compression
- • Podcast distribution
- • Streaming optimization
Conversion Steps
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Upload M4A
Select M4A files from iTunes, iPhone recordings, or other AAC audio sources.
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Set Quality
Choose bitrate settings. We recommend 96 kbps for music, 64 kbps for voice.
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Convert
Our encoder processes your M4A files using advanced Opus compression technology.
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Download
Download your optimized Opus files, perfect for streaming and distribution.