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Convert MOV to MKV

Convert your MOV video files to MKV directly in your browser.

MOVMKV
Free foreverIn your browserNo video upload

How to convert video in 3 steps

1

Choose a MOV video file.

2

Click convert to MKV.

3

Download your MKV video.

Format descriptions

MOV — MOV is Apple's video container (QuickTime). It supports many codecs and is often used for professional editing and Apple devices.

MKV — MKV (Matroska) is a flexible open-source video container that supports multiple video, audio and subtitle tracks in a single file.

Technical comparison: MOV vs MKV

Technical breakdown of the MOV and MKV specifications: compression, colour, transparency and animation support.

PropertyMOVMKV
SpecificationMOV (Apple QuickTime Movie)MKV (Matroska Multimedia Container)
Media typeVideoVideo
CompressionHybrid (lossy or lossless) · ProRes / H.264 / HEVC + PCMHybrid (lossy or lossless) · H.264 / HEVC / VP9 / AV1
Color space / bit depth8/10/12-bit master8/10/12-bit HDR
TransparencyPartial supportNot applicable
AnimationYes (animated)Yes (animated)
Best forMOV is Apple's video container (QuickTime). It supports many codecs and is often used for professional editing and Apple devices.MKV (Matroska) is a flexible open-source video container that supports multiple video, audio and subtitle tracks in a single file.

What happens when converting MOV to MKV?

The MOV data is decoded inside your browser with WebAssembly and re-encoded to the MKV specification, so no file is ever uploaded to a server. Both formats rely on comparable compression, so file size and perceived quality stay in the same range.

Frequently Asked Questions

What is video conversion?

Video conversion changes a video file from one format to another, for example from MOV to MKV, while keeping the video content.

Are my video files uploaded?

No. This tool processes video files directly in your browser. Your video files are never sent to a server.

Which video formats are supported?

This tool converts MOV video files to MKV, all in your browser.

Is it really free and unlimited?

Yes, the tool is completely free and you can convert as many video files as you want, with no limits.

Does it work on mobile too?

Yes, it works on any modern device, including smartphones, tablets and desktop computers.

Which format will the result be in?

The converted file will always be in MKV format, ready to download and use.

About the video converter

Convert MOV to MKV video online for free. Everything happens in your browser: your files are never uploaded to a server, and you need no downloads or sign-up to get started.

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