Free MKV to OPUS Converter

Convert MKV to OPUS for free and online, easily convert your video file without needing to download any software or pay any fees

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Maximum file size 200 MB

MKV

Matroska Video

Matroska Video is a container format, based on the Extensible Binary Meta Language (EBML), which is a binary derivative of XML. It is used for storing audio, video, and subtitles.

Main usage

Matroska Video is commonly used for storing high-definition video content, such as movies and TV shows.

Main features

High compression ratio
Support for multiple audio and subtitle tracks
Support for multiple video tracks

OPUS

Opus Audio

Opus is a lossy audio coding format developed by the Xiph.Org Foundation and standardized by the Internet Engineering Task Force, designed to efficiently code speech and general audio in a single format.

Main usage

Opus is mainly used for streaming audio over the internet, such as in VoIP applications, and for music distribution.

Main features

Low latency
High quality audio
High compression ratio