Convert MP4 to MKV

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MP4 vs MKV Format Comparison

Aspect	MP4 (Source Format)	MKV (Target Format)
Format Overview	MP4 MPEG-4 Part 14 Universal container format optimized for streaming and web distribution with broad compatibility. Streaming	MKV Matroska Video Open-source container format designed for high-quality video storage with extensive feature support. Professional
Container/Codecs	Supports H.264, H.265, AV1 video with AAC, MP3 audio; standardized codec compatibility.	Supports virtually any codec including H.264, H.265, AV1, VP9 video with AAC, FLAC, DTS audio; maximum flexibility.
Compression	Excellent compression with modern codecs, optimized for streaming and mobile playback.	Superior compression flexibility supporting lossless and high-efficiency codecs for archival quality.
Quality	High quality up to 4K and 8K, balanced for streaming and storage efficiency.	Exceptional quality support including lossless video, high bitrate content, and professional formats.
File Size	Moderate (1-50 MB per minute) optimized for streaming and mobile storage constraints.	Variable (1-200+ MB per minute) depending on quality settings, often larger due to higher quality preservation.
Compatibility	Universal compatibility across all devices, browsers, and streaming platforms.	Good compatibility with desktop players, limited support on mobile devices and web browsers.
Streaming Support	Excellent streaming support with HTTP Live Streaming and adaptive bitrate protocols.	Limited streaming support, primarily designed for local playback and high-quality storage.
Use Cases	Web and mobile streaming Social media platforms General video distribution Cross-platform compatibility	High-quality video archiving Multi-language content storage Professional video editing Home theater systems
Advantages	Universal device support Optimized for streaming Small file sizes Web browser compatibility	Unlimited codec support Multiple audio/subtitle tracks Advanced metadata and chapters Open-source and patent-free
Disadvantages	Limited subtitle track support Restricted codec flexibility Basic metadata capabilities	Limited mobile/web support Larger file sizes Poor streaming performance Complex format structure
Tooling & Ecosystem	All major video editing software Streaming platforms and CDNs Mobile apps and web players	Professional video editing suites Media center applications Desktop media players
Metadata Support	Standard metadata with basic chapter and subtitle support, optimized for streaming delivery.	Extensive metadata support including multiple subtitle tracks, audio languages, chapters, and custom tags.
Multi-track Support	Limited support for multiple audio tracks and subtitles, basic multi-language capabilities.	Unlimited audio tracks, subtitle streams, and video angles with advanced track switching capabilities.

Why Convert MP4 to MKV?

Converting MP4 to MKV unlocks advanced container features like multiple audio tracks, extensive subtitle support, and superior metadata capabilities. MKV format is ideal for high-quality video archiving and professional content storage.

Our converter transforms your MP4 videos into the flexible MKV format while preserving quality and adding support for advanced features. The conversion enables multi-language audio tracks, comprehensive subtitle options, and detailed chapter information.

MKV files are perfect for home theater systems, video collections, and scenarios requiring maximum codec flexibility. This format excels in preserving the highest possible quality while supporting virtually any audio and video codec combination.