Skip to content

MKV to OGV Converter

Convert MKV videos to OGV in seconds. Change resolution, quality and frame rate if you like — all in your browser.

or drop files here

Up to 1 GB per file · Files never leave your device

  • 100% free
  • No sign-up
  • No upload — private
  • No watermark

How to convert MKV to OGV

  1. Add your MKV files

    Click “Choose Files” or drag and drop your MKV videos onto this page.

  2. OGV is selected

    The output is already set to OGV. Open Advanced settings if you want to change the quality, resolution or length.

  3. Convert and download

    Click Convert. Your OGV file is ready in moments — nothing is uploaded.

About the formats

MKV

Matroska Video

MKV (Matroska) is a flexible open container that can hold several audio tracks, subtitles and chapters in one file. It is popular for movies and series.

OGV

Ogg Video

OGV is the open Ogg video format with Theora video and Vorbis audio, used by open-source projects and Wikipedia.

Frequently asked questions

How do I convert MKV to OGV?

Click “Choose Files” and select your MKV file (or drag it onto the page). OGV is already selected as the output, so just click Convert and download your OGV file when it’s ready.

Will I lose quality converting MKV to OGV?

When the video inside your MKV file is compatible with OGV, it is copied without re-encoding, so there is no quality loss at all. Otherwise it is re-encoded at high quality. You can pick the quality yourself in Advanced settings.

Is it safe to convert MKV files here?

Yes. Conversion runs inside your own web browser, so your files are never uploaded to our servers or anyone else’s. Nobody can see them, and nothing is stored after you close the tab.

Is the MKV to OGV converter free?

Yes, it’s completely free. There’s no sign-up, no watermark and no limit on how many files you convert. Each file can be up to 1 GB.

Can I convert several MKV files at once?

Yes. Add as many MKV files as you like and convert them in one go, then download them one by one or together as a ZIP file.