OGV file (OGV) stores data in the OGV format. MKA file (MKA) stores data in the MKA format. This extracts the audio stream from the video container, discarding the video track. The audio track is decoded and re-encoded (or stream-copied if the codec matches) while the video frames are discarded. The result is a standard MKA file readable by any compatible application. 1converter handles OGV-to-MKA conversion server-side: files are uploaded over HTTPS, processed on isolated cloud infrastructure, and the converted output is available for download for 24 hours before automatic deletion. No account is required for standard conversions.