This free online MKV to OGV converter lets you change mkv video files into ogv video format right inside your web browser. There is nothing to install, no account to create and no watermark added to your result.
Unlike most converters, EverythingConverter never uploads your files to a server. The entire MKV to OGV conversion happens locally on your own device, which means your documents and media stay completely private and the process works even on slow connections.
How to convert MKV to OGV
- Click the upload area above or drag and drop your MKV file into it. You can also browse and pick a file from your device.
- EverythingConverter reads the file directly in your browser and starts to convert it to OGV automatically. Nothing is sent to any server.
- When the conversion finishes, your new OGV file downloads right away. You can convert another file at any time, completely free.
MKV and OGV explained
What is a MKV file?
MKV (Matroska) is a flexible open container that can hold video, multiple audio tracks and subtitles in one file. It is popular for high quality movies and archived video.
What is a OGV file?
OGV is the open Ogg video format, often paired with Theora video and Vorbis audio. It is free of patents and used in open source projects.
Convert MKV to OGV on any device
You can convert MKV to OGV on Windows, Mac, Linux, Chromebook, Android and iPhone, straight from Chrome, Safari, Edge or Firefox. There is no app to install and no account to create. Because the conversion runs on your own device, it also works offline once the page has loaded, and you can convert as many files as you want.
Frequently asked questions
How do I convert MKV to OGV for free?
Upload your MKV file to the converter above and it will be turned into a OGV file automatically. The tool is completely free, with no limits on how many files you can convert and no watermark on the result.
Is it safe to convert MKV to OGV here?
Yes. EverythingConverter converts your MKV file entirely inside your browser. Your file is never uploaded to a server, so no one but you ever has access to it. This makes it one of the most private ways to convert MKV to OGV online.
Can I convert multiple MKV files at once?
Yes. You can drop or select as many MKV files as you like and they are all converted to OGV in one batch, then bundled into a single ZIP download. It is the fastest way to bulk convert MKV to OGV.
Do I need to install any software?
No. The MKV to OGV converter runs in any modern web browser on Windows, macOS, Linux, Android and iOS. There is nothing to download or install.
Is there a file size limit?
Because the conversion runs on your own device, the practical limit depends on your computer's memory rather than a server quota. Most everyday MKV files convert instantly, and there is no artificial cap.
How long does it take to convert MKV to OGV?
For typical files it is almost instant, since the conversion happens locally with no upload or download wait. Large media files take a little longer because your device does the encoding, but there is never a queue.
What is the difference between MKV and OGV?
MKV (Matroska) is a flexible open container that can hold video, multiple audio tracks and subtitles in one file. It is popular for high quality movies and archived video. OGV is the open Ogg video format, often paired with Theora video and Vorbis audio. It is free of patents and used in open source projects. Converting MKV to OGV gives you the strengths of the OGV format for your specific use case.