Free Online Converter
Convert MKV to MP4
Free online Matroska to MPEG-4 Part 14 converter. Fast, secure processing directly in your browser.
How to Convert MKV to MP4
- Click or drag your MKV 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 MP4 file will automatically download
Why Convert MKV to MP4?
MP4 is the most widely supported video format, compatible with virtually all devices and platforms. It offers excellent compression while maintaining high quality.
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 MKV and MP4 Formats
MKV (Matroska)
MKV (Matroska) is a flexible container format that can hold unlimited video, audio, and subtitle tracks. Popular for high-quality video content.
MP4 (MPEG-4 Part 14)
MP4 is the most widely supported video format, offering excellent compression and quality. Compatible with virtually all devices and platforms.