MKV to FLAC - Convert audio online
Conversion Results:
| # | Output File | Source File | Action |
|---|
How to convert MKV to FLAC:
1. Click the "Choose Files" button to select multiple files on your computer or click the "URL" button to choose an online file from URL, Google Drive or Dropbox. The source file can also be video format. Video and audio file size can be up to 200M. You can use file analyzer to get source audio's detailed information such as track name, genre, bitrate and sampling rate.
2. Set target audio format, bitrate and sample rate. The target audio format can be WAV, WMA, MP3, OGG, AAC, AU, FLAC, M4A, MKA, AIFF, OPUS or RA.
3. Click the "Convert Now!" button to start batch conversion. It will automatically retry conversion on another server if one fails, please be patient while converting. The output files will be listed in the "Conversion Results" section. Click icon to show file QR code or save file to cloud storage services such as Google Drive or Dropbox.
MKV vs FLAC:
| Name | MKV | FLAC |
| Full name | Matroska Video | Free Lossless Audio Codec |
| File extension | .mkv, .mk3d, .mka, .mks | .flac |
| MIME | video/x-matroska, audio/x-matroska | audio/x-flac |
| Developed by | www.matroska.org | Xiph.Org Foundation |
| Type of format | Container format | Audio file format |
| Introduction | The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. | FLAC (Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, and is also the name of the reference codec implementation. Digital audio compressed by FLAC's algorithm can typically be reduced to 50-60% of its original size and decompress to an identical copy of the original audio data. |
| Technical details | Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF), but is entirely open in specification, with implementations consisting mostly of open source software. | The technical strengths of FLAC compared to other lossless formats lie in its ability to be streamed and decoded quickly, independent of compression level. In a comparison of compressed audio formats, FFmpeg's FLAC implementation was noted to have the fastest and most efficient embedded decoder of any modern lossless audio format. |
| Associated programs | VLC Media Player | Windows 10, Android, Blackberry 10 and Jolla devices. |
| Sample file | sample.mkv | sample.flac |
| Wikipedia | MKV on Wikipedia | FLAC on Wikipedia |