Choose an MKV with audio
Add a non-empty .mkv file of 100 MB or less that FFmpeg can read and that contains audio.
Free online MKV to OGG audio extractor
Turn the first MKV audio stream into a Vorbis OGG.
Fileverses sends eligible MKV files through a server-side queue, removes video, and newly encodes the first audio stream as a Vorbis quality-5 OGG.
- Vorbis quality 5
- Audio-only output
- 100 MB per file
Processed by our self-hosted conversion engine
Supported files
Keep the sound, leave the MKV video behind.
MKVOGG
A successful conversion maps the first audio stream only and creates a fresh OGG file. It is audio extraction, not a container-only MKV conversion.
How it works
Extract OGG audio from an MKV
Run OGG extraction
The browser submits queued files one at a time; FFmpeg maps the first audio stream and encodes Vorbis at quality 5.
Save and test the OGG
Review each completed audio result where browser support permits, then download its separately named .ogg file.
Audio extraction boundaries
One audio track, fixed Vorbis settings.
Video is excluded; source metadata and chapters are removed. There is no track picker, trim tool, bitrate setting, or quality control.
Extract OGG from MKVAudio-bearing MKV only
The route accepts non-empty .mkv files up to 100 MB, but conversion also requires a readable audio stream.
First audio stream only
Only the first audio stream is mapped. Video, alternate audio, subtitles, and attachments are not included in the OGG.
New Vorbis encode
Output is a newly encoded Vorbis quality-5 OGG, not a stream copy. Its size, sound, and destination compatibility can differ from the MKV.
No source structure or controls
Source metadata and chapters are removed. There are no trim, stream-selection, bitrate, sample-rate, channel, or quality controls.
MKV to OGG FAQ
What this audio conversion does
What does the MKV to OGG download contain?+−
It contains a new Vorbis quality-5 OGG made from only the first source audio stream. The MKV video is excluded.
Can I use an MKV with no audio?+−
No. This audio-extraction route needs a readable audio stream; a video-only MKV cannot produce an OGG here.
Does it preserve every audio track?+−
No. The fixed profile maps only the first audio stream, with no option to select an alternate track.
Is the audio copied without re-encoding?+−
No. FFmpeg decodes the selected source audio and creates a new Vorbis OGG at quality setting 5.
Are tags, chapters, and video retained?+−
No. Video is excluded, and source metadata and chapters are removed. Subtitles and attachments are not retained.
Can I trim the clip or change bitrate?+−
No. The route has no editing, trim, bitrate, sample-rate, channel, or quality controls.
What MKV files are accepted?+−
Use a non-empty .mkv file up to 100 MB that host FFmpeg can read and that has audio. Output compatibility should be tested in the intended destination.