MKA
Matroska Audio
The audio-only counterpart to MKV, able to hold multiple tracks and chapters.
Commonly used for
Multi-track audio, audiobooks
MKA to OGG Converter
Convert MKA files to OGG free in your browser — no signup, no install, and the file is never uploaded to a server. OGG compresses further, so the file gets noticeably smaller.
Completely free
Files are never uploaded
No signup required
Drop files or click to select
MKA → OGG
What changes in this conversion
- OGG uses lossy compression, so some audio detail is discarded permanently in exchange for a much smaller file.
- Both MKA and OGG are lossy, so re-encoding discards a little more audio detail on top of what was already lost. Converting once is fine; repeating it many times is not.
How to use
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Add your MKA file
Drag the MKA file onto the drop area above, or click it to pick a file from your device. You can add several files at once.
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Confirm OGG as the output
OGG is already selected as the output format on this page. You can pick the bitrate — higher keeps more of the sound, lower makes a smaller file.
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Run the conversion
Press the convert button. Audio decodes and re-encodes in your browser — a normal song finishes in a few seconds.
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Download the OGG file
When it finishes, download the OGG file. Converting multiple files gives you the option to download them together as a ZIP.
About these formats
OGG
Ogg Vorbis Audio
A patent-free open-source lossy format, widely used in game audio and Linux environments, though some devices cannot play it.
Commonly used for
Game sound effects, open-source projects
Frequently asked questions
Is converting MKA to OGG really free?
Yes. MKA to OGG conversion is completely free with no signup, no watermark, and no daily limit on the free plan for ordinary use.
Are my MKA files uploaded to a server?
No. The conversion runs entirely inside your browser using WebAssembly, so the MKA file never leaves your device. That is also why it works without an internet connection once the page has loaded.
Does converting MKA to OGG reduce quality?
OGG uses lossy compression, so some detail is discarded. At high quality settings the difference is usually invisible, and the file becomes far smaller.
Is there a file size limit for MKA to OGG conversion?
The free plan handles files up to 200MB. Because processing happens on your own device, very large files depend on your computer's memory rather than a server quota.
Convert MKA files to other formats
Convert other formats to OGG
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What each file format is, what it is used for, and which formats it can be converted to.
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