Convert MKA to Opus Online — Free
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Upload your .mka file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .opus file when it's ready.
What is MKA?
MKA is the audio-only variant of the Matroska container format. It can hold any audio codec including FLAC, AAC, Vorbis, and Opus in a single flexible container.
Format Details
- Full Name
- Matroska Audio
- Extension
- .mka
Key Features
- Multiple codecs
- Chapter support
- Metadata rich
- Open standard
What is Opus?
Opus is a modern audio codec designed for interactive speech and audio transmission. It provides excellent quality at low bitrates and is widely used in VoIP and streaming.
Format Details
- Full Name
- Opus Audio Codec
- Extension
- .opus
Key Features
- Low latency
- Excellent compression
- Voice optimized
- Open source
MKA vs Opus
| Feature | MKA | Opus |
|---|---|---|
| Full Name | Matroska Audio | Opus Audio Codec |
| Extension | .mka | .opus |
| Best For | Multiple codecs | Low latency |