HotConvertDrop your files here
or click to select
Why convert OPUS to MKA?
Fast
Your file is converted in under 30 seconds in our cloud.
Secure
Files are automatically deleted after 1 hour.
Quality preserved
Maximum quality preserved during conversion.
About the OPUS format
OPUS — Opus Interactive Audio Codec
OPUS is a state-of-the-art audio codec developed by the IETF, designed for internet communications. It excels at both low-bitrate voice and high-quality music, making it the standard for voice calls (Discord, WhatsApp, WebRTC).
Common uses
- Voice over IP (VoIP)
- Video conferencing (Zoom, Teams)
- Discord and gaming voice chat
- Low-bandwidth streaming
About the MKA format
MKA — Matroska Audio
MKA is the audio-only variant of the Matroska multimedia container. It can contain virtually any audio codec (AAC, FLAC, MP3, Vorbis, etc.) and is commonly used for storing high-quality audio tracks from video files.
Common uses
- Audio track extraction from MKV
- High-quality audio archiving
- Lossless audio storage
- Subtitled audio with chapters
Related conversions
Other conversions available for OPUS and MKA files
Frequently asked questions
Is the conversion free?
Yes, basic conversion is completely free. For large volumes, check out our paid plans.
What is the maximum file size?
Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.
How long are my files kept?
Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.
What formats are supported?
We support over 200 source and target formats. See our complete formats page.