How to convert MP4 to MKV quickly and easily?

With Gumlet’s MP4 to MKV converter, you can quickly convert your videos online without any software installation. Simply upload your MP4 file, select MKV as the output format, and click convert. Our fast, reliable tool ensures high-quality MKV videos in minutes.

Is there a free way to convert MP4 to MKV online?

Yes, you can convert MP4 to MKV for free with no hidden fees or watermarks using tools like Gumlet’s MP4 to MKV converter. No software downloads are required.

How do I convert MP4 to MKV on Windows 10?

On Windows 10, you can use an online converter to convert MP4 to MKV directly in your browser. Simply upload your file, select MKV as the output format, and let the tool handle the conversion.

Does converting MP4 to MKV reduce video quality?

No, converting MP4 to MKV with the right tool will preserve video quality. Gumlet’s converter ensures that your videos are converted without any loss in resolution or clarity.

What are the benefits of MKV over MP4?

MKV supports multiple audio tracks, subtitles, and chapters, offering advanced features that MP4 doesn’t. It’s ideal for storing high-quality videos and movies with extra elements.

Can I batch convert MP4 files to MKV at once?

Yes, you can convert multiple MP4 files to MKV at once using tools like Gumlet’s converter. Batch processing helps you save time when dealing with multiple videos.

Which video and audio codecs are supported in MKV format?

MKV supports a wide range of video codecs like H.264, H.265, and VP9, as well as audio codecs such as AAC, DTS, and TrueHD, offering high-quality playback options.

How long does it take to convert MP4 to MKV online?

The time it takes to convert MP4 to MKV online depends on the file size and your internet speed. With optimized tools, the process typically takes just a few minutes.

Are there any file size limits for MP4 to MKV conversion?

Many online converters, including Gumlet’s, have no limits on file size. You can convert large MP4 videos to MKV with ease, without worrying about restrictions.

Why should I choose an online converter for MP4 to MKV conversion?

An online converter offers the convenience of quick, software-free MP4 to MKV conversions. Gumlet provides fast, high-quality conversions with no downloads required.

Convert MP4 to MKV Online

Convert your MP4 files into MKV effortlessly with our user-friendly MP4 to MKV Converter. Experience lightning-fast conversion speeds, top-notch video quality, and with no software downloads required.

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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:

Feature	MKV tier	MP4 tier
File Extension	.mkv	.mp4
Developer	Matroska Project	Moving Picture Experts Group (MPEG)
Container Type	Open-source multimedia container	Standard multimedia container
Compression	Supports many codecs with flexible compression options	High compression with broad codec support
Quality	Excellent for high-quality videos including HD and 4K	High-quality video with wide compatibility
Video Codec Support	H.264, H.265 (HEVC), VP8, VP9, AV1, and more	H.264, H.265 (HEVC), MPEG-4, VP9, AV1
Audio Codec Support	Supports almost all audio codecs including DTS, TrueHD, AAC	AAC, AC3, MP3, Opus
Streaming Support	Less common for streaming, better for local playback	Widely used for streaming on various platforms
Compatibility	Supported by most modern media players but limited on some devices	Supported on virtually all devices and platforms
Use Cases	Archiving high-quality video, movies with subtitles, advanced features	Streaming, sharing, mobile and desktop playback

MKV

File Extension: .mkv
Developer: Matroska Project
Container Type: Open-source multimedia container
Compression: Supports many codecs with flexible compression options
Quality: Excellent for high-quality videos including HD and 4K
Video Codec Support: H.264, H.265 (HEVC), VP8, VP9, AV1, and more
Audio Codec Support: Supports almost all audio codecs including DTS, TrueHD, AAC
Streaming Support: Less common for streaming, better for local playback
Compatibility: Supported by most modern media players but limited on some devices
Use Cases: Archiving high-quality video, movies with subtitles, advanced features

MP4

File Extension: .mp4
Developer: Moving Picture Experts Group (MPEG)
Container Type: Standard multimedia container
Compression: High compression with broad codec support
Quality: High-quality video with wide compatibility
Video Codec Support: H.264, H.265 (HEVC), MPEG-4, VP9, AV1
Audio Codec Support: AAC, AC3, MP3, Opus
Streaming Support: Widely used for streaming on various platforms
Compatibility: Supported on virtually all devices and platforms
Use Cases: Streaming, sharing, mobile and desktop playback

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.

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Streaming videos for

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213 reviews