audio Format
OPUS File Format
Opus is an ultra-modern versatile audio codec standardized by the IETF. It excels at both interactive low-bitrate VoIP speech and pristine music streaming.
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Technical Specifications
| Extensions | .opus |
| MIME Types | audio/opus |
| Category | Audio |
| Engine Tier | tier2-wasm |
| Magic Bytes / Sniffing | 0x4F 0x67 0x67 0x53 |
| Opens With | Modern web browsers, Discord, WhatsApp, VLC |
| Good For | Low-latency voice chat, voice messages, and high-efficiency music delivery. |
| Not Recommended For | Legacy standalone hardware audio players. |