YouTube to MKV Converter

Convert YouTube video to MKV online with downvideo. Save public YouTube videos and Shorts with their available audio for flexible video playback in compatible desktop players. Download YouTube video as MKV directly from your browser—no login, app, or extension required.

Up to 1 GB and 1 hour. Files are available for 24 hours.

Supported platform:YouTubeYouTube Shorts

ResolutionChoose a maximum resolution from 360p to 8K. Actual quality depends on the source video; lower quality may be used when your selection is unavailable. We do not upscale videos.
Resolution

Waiting for verification settings

Downloaded YouTube Videos

Copy & Paste YouTube video link to start downloading

Convert YouTube Video to MKV in 3 Steps

  1. Copy the YouTube video link

    Copy a public YouTube watch, Shorts, or youtu.be link for content you own or have permission to download.

  2. Choose MKV and resolution

    Paste the link, keep MKV selected, and choose 360p, 480p, 720p, 1080p, 1440p, 4K, or 8K. Available quality depends on the source.

  3. Download your MKV file

    Follow the task progress, then select Get file to save the .mkv file. Collect it within 24 hours using the same browser session.

What MKV Is Used For

Matroska (MKV) packages available video and audio streams in a flexible container. It is useful when you want a video file without requiring MP4-compatible streams. Typical uses include keeping a local video library and playing video in Matroska-compatible desktop players.

Why Convert YouTube to MKV?

Choose MKV for a compatible desktop player when you want a flexible container for the available video and audio without requiring MP4-compatible streams.

An MKV container does not guarantee compatibility with every TV, mobile device, or editor. It does not add missing subtitles or improve the source.

YouTube to MKV Converter Features

MKV video output

Matroska (MKV) packages available video and audio streams in a flexible container. It is useful when you want a video file without requiring MP4-compatible streams.

Source resolution up to 8K

Choose a maximum resolution from 360p through 8K. Lower source quality remains lower quality; the converter does not upscale missing detail.

Use MKV in your workflow

Download a .mkv file for flexible video playback in compatible desktop players. Check that your destination application supports the file and its codecs.

Free online conversion

Paste a link and follow progress in your browser. No account, software installation, or browser extension is required. Service limits apply.

Public videos and Shorts

Use one supported public YouTube video or Short per task. Playlists, private content, and live streams are not supported.

Understand the output quality

An MKV container does not guarantee compatibility with every TV, mobile device, or editor. It does not add missing subtitles or improve the source.

Only download YouTube videos that you own, have permission to download, or are otherwise authorized to use. Public availability does not mean a video is free of copyright restrictions, and personal or non-commercial use alone does not grant permission to download it.

You are responsible for ensuring that your downloads and any copying, sharing, modification, or commercial use comply with applicable copyright laws, the content owner’s permissions, and the source platform’s terms. downvideo does not grant rights to third-party content and is not affiliated with or endorsed by YouTube or Google.

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YouTube In-Text Citation Generator

Create a YouTube in-text citation in APA, MLA, or Chicago author-date. Add a timestamp for a quotation and copy parenthetical or narrative wording with its matching full reference.

FAQs

How do I convert YouTube video to MKV?

Paste a supported public YouTube URL into this YouTube to MKV Converter, select MKV and a resolution, and follow its progress. Select Get file when the task is ready.

Can I download YouTube video as MKV?

Yes, for supported public videos you are authorized to download. The output is a MKV video with available source audio. The file extension is .mkv.

What is MKV useful for?

Matroska (MKV) packages available video and audio streams in a flexible container. It is useful when you want a video file without requiring MP4-compatible streams.

Does converting to MKV improve quality?

An MKV container does not guarantee compatibility with every TV, mobile device, or editor. It does not add missing subtitles or improve the source.

Can I convert YouTube Shorts to MKV?

Yes. Paste a public YouTube Shorts link you have permission to use. The same format settings and service limits apply.

Which devices can download MKV files?

Use a modern browser on a phone or computer. Your browser saves the file to its configured download folder or asks for a location. Playback requires an application that supports MKV.

Do I need to sign in or install a converter?

No account or installation is required. Complete the security check if requested and stay in the same browser session to collect your file.

What are the MKV conversion limits?

Submit one video per task, up to 60 minutes and within the 1 GiB output limit. Rate, queue, and processing limits apply. Finished files expire after 24 hours.

Which YouTube links are supported?

Use an HTTPS link to one public video from YouTube or YouTube Shorts. Standard watch links, youtube.com/shorts links, and youtu.be share links are supported. Playlists, live streams, and videos requiring login are not supported.

  • youtube.com/watch?v={video_id}
  • youtube.com/shorts/{video_id}
  • youtu.be/{video_id}