Free Online Converter
Convert WMV to MKV
Free online Windows Media Video to Matroska converter. Fast, secure processing directly in your browser.
How to Convert WMV to MKV
- Click or drag your WMV file into the upload area above
- Wait for the file to be loaded (happens instantly in your browser)
- Click the "Convert File" button
- Your processed MKV file will automatically download
Why Convert WMV to MKV?
Key Features
100% FreeNo subscription, no hidden fees, no limits
Privacy FirstFiles never leave your device
Fast ProcessingInstant browser-based conversion
No InstallationWorks directly in your browser
High QualityMaintains quality during conversion
SecureClient-side processing only
About WMV and MKV Formats
WMV (Windows Media Video)
WMV (Windows Media Video) is a Microsoft video format. Common in Windows environments and older web content.
MKV (Matroska)
MKV (Matroska) is a flexible container format that can hold unlimited video, audio, and subtitle tracks. Popular for high-quality video content.