Convert WMV to MKV on Mac
Convert WMV files to MKV format on your Mac with Jollycat. Microsoft's video format. Common in Windows environments but requires conversion for Mac playback. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
WMV vs MKV
| Property | WMV | MKV |
|---|---|---|
| Type | lossy | container |
| Compression | Windows Media Video codec | Any codec |
| Container | Yes | Yes |
| Common Codecs | WMV7, WMV8, WMV9, WMA | H.264, H.265, VP9, AV1, FLAC, AAC, DTS |
| File Extension | .wmv | .mkv |
| Key Advantage | Good compression | Supports any codec |
How to Convert WMV to MKV on Mac
Open your WMV file
Drag and drop your .wmv file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Choose MKV as output
Select MKV from the conversion options. Adjust quality settings, bitrate, or resolution if needed.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert WMV to MKV
MKV advantages
Supports any codec. Multiple audio/subtitle tracks.
WMV limitations
No macOS support. Declining usage.
Common use cases
High-quality video storage, Movies with subtitles, Multi-track media.
WMV to MKV Conversion Tips
Use Jollycat's trim and crop tools to edit your video before converting. This saves time by only processing the parts you need.
For sharing online, MKV with H.264 codec provides the best balance of quality and compatibility.
MKV is a flexible container that can hold virtually any video, audio, and subtitle codec combination.
Frequently Asked Questions
Is the WMV to MKV conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert WMV to MKV and use all 1,650+ conversion paths with no limits.
Does converting WMV to MKV require an internet connection?
No. Jollycat processes everything locally on your Mac. Your WMV files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple WMV files to MKV?
Yes. Drag multiple WMV files onto Jollycat and convert them all to MKV at once. Batch processing is built in.
Ready to Convert WMV to MKV?
Jollycat handles WMV to MKV conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac