FLAC to MKV Converter
Convert FLAC files to MKV in your browser. Choose your file, adjust available settings, then download the converted file.
Maximum 100 MB per file, up to 5 files at a time.
300+ formats supported
Convert between 300+ file formats in your browser.
Fast and easy
Just drop your files on the page, choose an output format and click "Convert".
How to convert FLAC to MKV
- Click the “Choose Files” button to select your files.
- Click on the “Convert” button to start the conversion
- When the status change to “Done” click the “Download” button
About FLAC
Free Lossless Audio Codec · Audio
An open audio format that compresses music without losing original audio detail.
Opens with: VLC, foobar2000 and many desktop and Android players.
Strengths: Lossless sound, tags and cover art support.
Limitations: Limited support in some cars and older players.
About MKV
Matroska Multimedia Container · Video container
A flexible video container that can hold several audio tracks, subtitles and chapters.
Opens with: VLC, Kodi and many media players.
Strengths: Supports rich video packages.
Limitations: Some TVs, phones and editors do not accept it.
Why convert FLAC to MKV?
An open audio format that compresses music without losing original audio detail. A flexible video container that can hold several audio tracks, subtitles and chapters.
Keep multiple tracks and subtitles together. Keep the original file until you have checked the result.