mka
Matroska Audio
Matroska carrying sound alone. Common for audiobooks and for music ripped with chapters, because it can hold several tracks and chapter marks in one file.
Convert MKA to OGG
Free, no account, no watermark. Converted on our servers, then deleted.
Drop an MKA file here
As many as you like. We will show you what they convert to.
How to convert MKA to OGG
- 1
Choose your file
Drop an MKA file onto the converter, or pick one from your device. You can add several at once.
- 2
Select OGG
Pick OGG as the output format. Open Settings if you want to control the audio codec, the audio bitrate, and the sample rate, and 2 more.
- 3
Download the result
Convert and download the finished file. No account, and nothing to install.
ogg
Ogg Vorbis
An open, patent-free lossy format that predates Opus and still appears in games and Linux software.
MKA to OGG, asked and answered
Does converting MKA to OGG lose quality?
Yes. MKA has already discarded some detail and OGG discards more, because re-encoding starts from what survived the first pass rather than from the original. If you need every detail kept, convert to WAV instead.
Can I convert the OGG back to MKA?
Yes, and the file will open — but a round trip is not free. Each pass re-encodes, so going MKA to OGG and back leaves you with less than you started with.
What can I change about the OGG it produces?
You can set the audio codec, the audio bitrate, the sample rate, mono or stereo, and where it starts and stops. Anything left on Auto is decided by the encoder, which is usually the right answer unless you are targeting a specific size or device.
Where does the conversion happen?
On our server. The file is sent over HTTPS and converted in a sandbox with no network access of its own; your input and the result go together, removed at once if it fails and otherwise kept for a few minutes so you can download them, then deleted — whether or not you did. There are no accounts for anything to be kept against.
Is there a limit on file size?
Yes — there is a per-file cap and an hourly job limit, because this runs on one small server. The API page states the limits currently in force rather than a number baked into this page.