Opus Audio Codec 1.6-18

This download package includes everything required to encode and decode Opus audio files on Windows systems.

What You Get in This Download

This complete package provides professional-grade Opus tools:

• Opus encoder (opusenc.exe) - convert WAV, FLAC, and other audio files to .opus format
• Opus decoder (opusdec.exe) - convert .opus back to WAV for editing or archiving
• Essential libraries - libogg.dll and libopus.dll for system-wide Opus support
• Automatic foobar2000 integration - enables native .opus playback without additional configuration

Why Choose Opus Over Other Audio Codecs?

Opus outperforms MP3 and AAC in every measurable category while using minimal bandwidth and storage space.

The codec automatically adapts bitrate based on content type - switching seamlessly between speech optimization and full-bandwidth music encoding.

At 64 kbps, Opus delivers audio quality that Ogg Vorbis only achieves at 96 kbps.

Real-time communication applications rely on Opus for its ultra-low latency characteristics.

Discord uses Opus for all voice channels. Microsoft Teams, Zoom, and WebRTC-based services depend on Opus for clear audio that remains intelligible even on unstable connections.

Online gaming platforms including Steam Voice Chat, PlayStation Party, and Xbox Game Chat implement Opus for voice communication that never interferes with gameplay responsiveness.

Media Player Support

Major media players handle Opus files natively without additional configuration:

• VLC Media Player - plays .opus files immediately after installation.
• MPC-BE - supports Opus through integrated LAV Filters.
• MPC-HC - handles Opus via LAV Filters component.
• PotPlayer - native Opus support with OpenCodec enhancement.
• mpv player - built-in Opus decoding through FFmpeg.
• SMPlayer - complete Opus support without external codecs.
• foobar2000 - audiophile-grade Opus playback with Free Encoder Pack.

For Windows Media Player and other DirectShow-based applications, install DC-Bass Source Mod or add LAV Filters to enable Opus decoding.

The K-Lite Codec Pack includes Opus support through its bundled LAV Filters component - the simplest solution for users who want comprehensive codec coverage.

Convert Between Opus and Other Formats

Several free converters handle Opus audio conversion alongside FLAC, MP3, and Ogg Vorbis formats:

• LameXP - batch converter with advanced encoding options and Opus output up to 256 kbps.
• TAudioConverter - straightforward interface for quick format conversions.
• Opus GUI - dedicated Opus encoding with full parameter control.
• winLAME - wizard-style converter supporting Opus, MP3, OGG, and FLAC output.
• fre:ac - open-source encoder with CD ripping capabilities.
• MediaHuman Audio Converter - batch processing for large music libraries.
• Helium Audio Converter - professional-grade quality with multiple format support.
• FLAC Frontend - convert lossless audio before Opus encoding.

For command-line workflows, FFmpeg provides comprehensive Opus encoding and decoding through its libopus integration. Audio professionals working in REAPER or Audacity can export directly to Opus format.

Opus 1.6 Changes

This release fixes critical build issues and resolves AVX2 misalignment crashes in Windows environments. The update ensures stable performance across all modern processors while maintaining backward compatibility with older systems.

Download Opus Audio Codec Free

Download Opus Audio Codec

Need help? Check the Opus Audio Codec FAQ for setup guidance and troubleshooting tips.

For audio conversion tutorials, see our guide on Audio File Conversion with foobar2000.