# Convert MKV to WEBA

> Convert MKV to WEBA online for free. Runs entirely in your browser, so your files never leave your device. Fast batch conversion, no sign-up, no watermarks.

URL: https://www.converterrr.com/mkv-to-weba

- Runs in the browser with FFmpeg (WASM): files are not uploaded, and no credits are used.
- Engines: FFmpeg (WASM) (browser), FFmpeg (cloud).
- API: available. `POST /api/v1/jobs` with `"output_format": "weba"` (paid plans).
- More: [Video converter](https://www.converterrr.com/video-converter), [MKV converter](https://www.converterrr.com/mkv-converter), [Compress MKV](https://www.converterrr.com/compress-mkv).

## How to convert MKV to WEBA

1. **Add your MKV files.** Drag and drop MKV files onto the converter, paste them, or click to browse. You can add several at once.
2. **Choose WEBA.** WEBA is already selected. Open Options if you want to change quality, size or metadata.
3. **Convert.** Click Convert. Your files are converted right in your browser in seconds.
4. **Download your WEBA.** Download each WEBA file, or everything at once as a ZIP.

## Good to know

- Only the audio track is kept — the result is a WEBA file you can play anywhere. Use Options to pick a bitrate.
- MKV files are typically used for movies and series with multiple audio and subtitle tracks, while WEBA is best for web audio and browser recordings.
- This conversion runs on FFmpeg (WASM), running locally in your browser — nothing is uploaded and it works even on slow connections.

## MKV vs WEBA

|  | MKV | WEBA |
| --- | --- | --- |
| Full name | Matroska Video | WebM Audio |
| Type | Video | Audio |
| Extensions | .mkv | .weba |
| MIME type | video/x-matroska | audio/webm |
| Best for | movies and series with multiple audio and subtitle tracks | web audio and browser recordings |
| Properties | open standard | lossy compression, open standard |

**MKV:** MKV is a flexible open container that can hold unlimited video, audio and subtitle tracks in nearly any codec.

**WEBA:** WEBA is an audio-only WebM file, typically with Opus or Vorbis audio.

## Related conversions

- [MKV to MP4](https://www.converterrr.com/mkv-to-mp4) (in the browser)
- [MP3 to WEBA](https://www.converterrr.com/mp3-to-weba) (in the browser)
- [MKV to MP3](https://www.converterrr.com/mkv-to-mp3) (in the browser)
- [MP4 to WEBA](https://www.converterrr.com/mp4-to-weba) (in the browser)
- [MKV to WebP](https://www.converterrr.com/mkv-to-webp) (in the browser)
- [WAV to WEBA](https://www.converterrr.com/wav-to-weba) (in the browser)
- [MKV to MOV](https://www.converterrr.com/mkv-to-mov) (in the browser)
- [MOV to WEBA](https://www.converterrr.com/mov-to-weba) (in the browser)
- [MKV to GIF](https://www.converterrr.com/mkv-to-gif) (in the browser)
- [M4A to WEBA](https://www.converterrr.com/m4a-to-weba) (in the browser)
- [MKV to WAV](https://www.converterrr.com/mkv-to-wav) (in the browser)
- [WebM to WEBA](https://www.converterrr.com/webm-to-weba) (in the browser)

## Convert MKV to other formats

[MKV to MP4](https://www.converterrr.com/mkv-to-mp4), [MKV to MP3](https://www.converterrr.com/mkv-to-mp3), [MKV to WebP](https://www.converterrr.com/mkv-to-webp), [MKV to MOV](https://www.converterrr.com/mkv-to-mov), [MKV to GIF](https://www.converterrr.com/mkv-to-gif), [MKV to WAV](https://www.converterrr.com/mkv-to-wav), [MKV to WebM](https://www.converterrr.com/mkv-to-webm), [MKV to M4A](https://www.converterrr.com/mkv-to-m4a), [MKV to AVI](https://www.converterrr.com/mkv-to-avi), [MKV to FLAC](https://www.converterrr.com/mkv-to-flac), [MKV to AAC](https://www.converterrr.com/mkv-to-aac), [MKV to OGG](https://www.converterrr.com/mkv-to-ogg), [MKV to WMV](https://www.converterrr.com/mkv-to-wmv), [MKV to Opus](https://www.converterrr.com/mkv-to-opus), [MKV to M4V](https://www.converterrr.com/mkv-to-m4v), [MKV to FLV](https://www.converterrr.com/mkv-to-flv), [MKV to MPEG](https://www.converterrr.com/mkv-to-mpeg), [MKV to 3GP](https://www.converterrr.com/mkv-to-3gp), [MKV to WMA](https://www.converterrr.com/mkv-to-wma), [MKV to TS](https://www.converterrr.com/mkv-to-ts), [MKV to MPG](https://www.converterrr.com/mkv-to-mpg), [MKV to AIFF](https://www.converterrr.com/mkv-to-aiff), [MKV to AMR](https://www.converterrr.com/mkv-to-amr), [MKV to VOB](https://www.converterrr.com/mkv-to-vob)

## Convert other formats to WEBA

[MP3 to WEBA](https://www.converterrr.com/mp3-to-weba), [MP4 to WEBA](https://www.converterrr.com/mp4-to-weba), [WAV to WEBA](https://www.converterrr.com/wav-to-weba), [MOV to WEBA](https://www.converterrr.com/mov-to-weba), [M4A to WEBA](https://www.converterrr.com/m4a-to-weba), [WebM to WEBA](https://www.converterrr.com/webm-to-weba), [FLAC to WEBA](https://www.converterrr.com/flac-to-weba), [AAC to WEBA](https://www.converterrr.com/aac-to-weba), [AVI to WEBA](https://www.converterrr.com/avi-to-weba), [OGG to WEBA](https://www.converterrr.com/ogg-to-weba), [WMV to WEBA](https://www.converterrr.com/wmv-to-weba), [Opus to WEBA](https://www.converterrr.com/opus-to-weba), [WMA to WEBA](https://www.converterrr.com/wma-to-weba), [FLV to WEBA](https://www.converterrr.com/flv-to-weba), [M4V to WEBA](https://www.converterrr.com/m4v-to-weba), [MPEG to WEBA](https://www.converterrr.com/mpeg-to-weba), [3GP to WEBA](https://www.converterrr.com/3gp-to-weba), [AIFF to WEBA](https://www.converterrr.com/aiff-to-weba), [AMR to WEBA](https://www.converterrr.com/amr-to-weba), [MPG to WEBA](https://www.converterrr.com/mpg-to-weba), [TS to WEBA](https://www.converterrr.com/ts-to-weba), [M4B to WEBA](https://www.converterrr.com/m4b-to-weba), [MTS to WEBA](https://www.converterrr.com/mts-to-weba), [VOB to WEBA](https://www.converterrr.com/vob-to-weba)

## MKV to WEBA: frequently asked questions

### How do I convert MKV to WEBA?

Drop your MKV file onto the converter above, make sure WEBA is selected, and click Convert. When it's done, download the WEBA file — it usually takes a few seconds.

### Is it safe to convert MKV to WEBA here?

Yes. MKV to WEBA conversion happens entirely inside your browser using WebAssembly, so your file is never uploaded to any server.

### Is the MKV to WEBA converter free?

Yes — free with no watermark. Signed-out visitors can convert 25 files a day, and a free account raises that to 250.

### Will converting MKV to WEBA reduce quality?

WEBA is a lossy format, but our defaults are tuned to be visually indistinguishable for most files. You can raise the quality under Options.

### Can I convert multiple MKV files at once?

Yes. Add up to 5 files at a time without an account, 10 with a free account and up to 500 on paid plans, then download them individually or as a single ZIP.