Free ASF to OPUS Converter

Convert ASF 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

ASF

Advanced Systems Format

Advanced Systems Format (ASF) is a proprietary video and audio container format developed by Microsoft for streaming media over the Internet.

Main usage

ASF is mainly used for streaming media over the Internet, such as video and audio files.

Main features

Supports multiple audio and video streams
Supports digital rights management (DRM)
Supports streaming over the Internet

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