MKV to MP4 Converter

Convert MKV to MP4 Online - Free Video Converter

Convert MKV video files to MP4 format with Reformatly. MP4 is the most compatible video format, supported by all devices, browsers, and media players.

Why Convert MKV to MP4?

• Universal Compatibility: MP4 plays on all devices and platforms
• Better Streaming: MP4 is optimized for online streaming
• Smaller Size: Often results in smaller file sizes
• Wide Support: Compatible with iOS, Android, TVs, and web browsers

How to Convert MKV to MP4

1. Upload your MKV video files
2. Choose video quality (High Quality recommended)
3. Click "Convert to MP4"
4. Download your converted MP4 files

Features

• ✓ Batch conversion - convert multiple MKV files
• ✓ High quality video output
• ✓ Fast conversion with H.264 encoding
• ✓ Maintains video and audio quality
• ✓ Progress tracking for each file