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How to Convert MP4 to MKV?
Follow these simple steps to convert MP4 files to MKV in seconds:
Upload
Select or drag your MP4 file to our online MP4 to MKV converter.
Convert
Click the “Convert” button and let our tool transform your .mp4 file to .mkv in seconds.
Download
Save your newly converted MKV file to your device, ready to stream or share.
What is MP4?
MP4, or MPEG-4 Part 14, is a widely used digital multimedia container format designed to store video, audio, subtitles, and still images. It supports high-quality video compression using codecs like H.264 or H.265 and audio formats such as AAC or MP3. MP4 files are compatible with nearly all devices and platforms, including smartphones, computers, web browsers, and media players, making it one of the most versatile and accessible video formats available. Unlike M4V, MP4 typically does not include DRM protection, allowing for broader sharing and playback flexibility.
What is MKV?
MKV (Matroska Video) is a flexible, open-source multimedia container format that can hold unlimited video, audio, subtitle tracks, and metadata in a single file. It supports multiple codecs and is highly popular for high-quality video storage and playback, especially in HD and 4K formats. MKV files are widely compatible with modern media players and provide advanced features like chapter support and multiple audio tracks, making it a versatile choice for video enthusiasts.
MP4 vs. MKV
MP4 vs. MKV—let’s see which is better! Here's a detailed comparison:
Features
MKV
- File Extension
- .mkv No
- Developer
- Matroska Project No
- Container Type
- Open-source multimedia container No
- Compression
- Supports many codecs with flexible compression options No
- Quality
- Excellent for high-quality videos including HD and 4K No
- Video Codec Support
- H.264, H.265 (HEVC), VP8, VP9, AV1, and more No
- Audio Codec Support
- Supports almost all audio codecs including DTS, TrueHD, AAC No
- Streaming Support
- Less common for streaming, better for local playback No
- Compatibility
- Supported by most modern media players but limited on some devices No
- Use Cases
- Archiving high-quality video, movies with subtitles, advanced features No
MP4
- File Extension
- .mp4 No
- Developer
- Moving Picture Experts Group (MPEG) No
- Container Type
- Standard multimedia container No
- Compression
- High compression with broad codec support No
- Quality
- High-quality video with wide compatibility No
- Video Codec Support
- H.264, H.265 (HEVC), MPEG-4, VP9, AV1 No
- Audio Codec Support
- AAC, AC3, MP3, Opus No
- Streaming Support
- Widely used for streaming on various platforms No
- Compatibility
- Supported on virtually all devices and platforms No
- Use Cases
- Streaming, sharing, mobile and desktop playback No
Why Choose our MP4 to MKV Converter?
100% Free and Online
Convert MP4 files to MKV without software installation.
Fast Conversion
Our powerful servers ensure quick results every time.
High-Quality Output
Preserve video quality while optimizing file size.
Device Compatibility
Works seamlessly on desktops, tablets, and mobile devices.
Secure and Private
Your files are safe with us—deleted automatically after conversion.
Cloud-Based Convenience
No software downloads or installations needed.
Start Streaming with Gumlet
Once you've converted your MP4 file to MKV, why stop there? Gumlet helps you host, secure, and stream your videos effortlessly. Simply, follow the steps below:
Video Upload
Automate video uploads from your device or cloud storage at scale with integrations and APIs. Upload multiple videos in parallel without getting stuck in upload queues.
Video Processing
Enjoy instant video start times, exceptional quality, and buffer-free streaming. Generate unlimited subtitles in multiple languages and optimize your streaming with latest codecs.
Video Sharing
Generate playback URLs instantly and embed codes for easy publishing. Our global Multi-CDN network ensures super-responsive video streaming with instant start times every time.
