MKV to WMA
Convert your video files quickly and easily with our professional online converter
Input Format
What is MKV?
MKV (Matroska Video) is an open, free container format that can hold an unlimited number of video, audio, picture, or subtitle tracks in a single file. It is designed to be a universal format for storing common multimedia content, like movies or TV shows.
History
MKV was developed by the Matroska team, starting in 2002. It was created as an open alternative to proprietary container formats, with the goal of providing a flexible, extensible format for multimedia content.
How it works
MKV files use a flexible structure that can contain multiple video and audio tracks, along with subtitles, chapters, and metadata. The format supports a wide range of codecs, making it versatile for various types of media content.
How to open MKV files
MKV files can be opened with various media players and devices. Here are some common ways to open MKV files:
- VLC Media Player
- Media Player Classic
- PotPlayer
- Most modern web browsers
- Many media players on mobile devices
- Kodi
- Plex
Tips for working with MKV files
Here are some useful tips when working with MKV files:
- MKV files can contain multiple audio and subtitle tracks
- They support a wide range of video and audio codecs
- The format is open and free to use
- MKV files are ideal for high-quality video storage
- They can be easily converted to other formats
Useful links
For more information about MKV files, you can visit these resources:
- Matroska Project Documentation
- MKV File Format Specification
- Matroska Developer Documentation
Output Format
What is WMA?
WMA (Windows Media Audio) is a Microsoft audio format designed for efficient compression. The .wma extension can represent lossy or lossless audio, depending on the encoder.
History
WMA was introduced in 1999 as part of the Windows Media framework and was widely used in Windows-based media players.
How it works
WMA typically uses the ASF container and applies proprietary compression to reduce file size while maintaining acceptable quality.
How to open WMA files
WMA is supported on Windows and by many cross-platform players:
- Windows Media Player
- VLC Media Player
- Foobar2000
- Winamp
- Kodi
- Android music players
- Most Windows devices
Tips for working with WMA files
WMA is best for Windows ecosystems, but conversion can help:
- Convert WMA to MP3 or AAC for broader compatibility
- Check if the file is lossless before converting
- Avoid multiple re-encodes to preserve quality
- Tag metadata for better organization
- Use higher bitrates for music
Useful links
Explore WMA and Windows Media audio:
- Windows Media Audio overview
- WMA vs MP3 comparison
- ASF container basics
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Free
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Quality
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Frequently Asked Questions
File Size & Length
Maximum file size?
Up to 4GB for free users. For larger files, use our video compressor or upgrade.
Maximum video length?
No length restrictions - convert videos of any duration.
Conversion Options
Change format?
Use our converter for any format. Try our compressor to reduce file size.
Change frame rate?
Use our FPS changer or compressor.