# WAV to Opus Converter Convert WAV audio to Opus with bitrate, resampling, and channel options > Canonical page: https://elysiatools.com/en/tools/wav-to-opus - **Category:** Media - **Keywords:** wav, opus, audio, converter ## Overview The WAV to Opus Converter allows you to efficiently transform high-quality WAV audio files into the highly compressed, versatile Opus format while maintaining excellent sound fidelity. ## Inputs - **Audio File** (file): Select the source audio file - **Bitrate (kbps)** (select): Choose target bitrate for output - **Sample Rate** (select): Output sample rate - **Audio Channels** (select): Select output channel count - **Keep Metadata (when available)** (checkbox): Preserve title/artist tags when possible ## When to use - Reducing the file size of large uncompressed WAV recordings for web streaming. - Optimizing audio files for low-bandwidth network environments. - Standardizing audio assets for applications that require the Opus codec. ## How it works - Upload your source WAV file using the file selector. - Adjust your preferred bitrate, sample rate, and channel configuration to meet your specific output requirements. - Toggle the metadata option if you wish to preserve existing track information. - Process the file to download your converted Opus audio. ## Use cases - Preparing podcast episodes for efficient web hosting. - Converting studio-recorded WAV stems for lightweight project sharing. - Optimizing voice-over files for integration into web applications. ## Frequently asked questions ### What is the benefit of converting WAV to Opus? Opus provides significantly smaller file sizes compared to WAV while maintaining high audio quality, making it ideal for web and mobile use. ### Can I change the audio channels during conversion? Yes, you can choose to keep the original channel count or force the output to Mono or Stereo. ### Does the tool support metadata preservation? Yes, you can enable the 'Keep Metadata' checkbox to retain title and artist tags from the original file. ### What is the maximum file size I can upload? The tool supports individual file uploads up to 80 MB. ### Is the conversion process lossy? Yes, Opus is a lossy compression format, but it is designed to be highly efficient and transparent at standard bitrates. ## Related tools - [Batch Audio Converter](https://elysiatools.com/en/tools/audio-batch-converter): Convert multiple audio files between different formats like MP3, WAV, FLAC, AAC, OGG, Opus with quality settings and batch processing - [Audio Codec Swap](https://elysiatools.com/en/tools/audio-codec-swap): Change the codec of an audio file within a chosen output format - [Batch WAV Audio Converter](https://elysiatools.com/en/tools/batch-wav-converter): Convert multiple WAV files to OGG, AAC, M4A, and OPUS formats with quality settings, bitrate control, and batch processing - [WAV Compress](https://elysiatools.com/en/tools/wav-compress): Compress a WAV file by converting to MP3, AAC, OGG, or Opus - [Audio Melody Contour Extractor](https://elysiatools.com/en/tools/audio-melody-contour-extractor): Extract a dominant melody path from audio and export MIDI, note events, a pitch contour, SVG, and JSON in one ZIP. - [Audio to Multitrack MIDI (Draft)](https://elysiatools.com/en/tools/audio-to-multitrack-midi): Split a full mix into stems (drums/bass/other/vocals) and transcribe each to MIDI — a multi-track starting point for transcription - [Audio Bit Depth Reducer](https://elysiatools.com/en/tools/audio-bit-depth-reducer): Reduce the bit depth of an audio file (e.g., 24-bit to 16-bit) - [Audio Resample](https://elysiatools.com/en/tools/audio-resample): Change the sample rate of an audio file (e.g., 44.1kHz to 22.05kHz) ## Samples - [Copyright-Free WAV Audio Samples](https://elysiatools.com/en/samples/wav-samples): Uncompressed PCM WAV audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music - [Copyright-Free OPUS Audio Samples](https://elysiatools.com/en/samples/opus-samples): Next-generation OPUS audio samples with superior compression and quality, featuring nature sounds and meditation music optimized for modern streaming - [Copyright-Free MP3 Audio Samples](https://elysiatools.com/en/samples/mp3-samples): Collection of royalty-free audio samples for testing and development purposes including nature sounds, meditation music, and ambient audio - [Speech Learning & Safety Audio Samples](https://elysiatools.com/en/samples/audio-learning-safety-samples): Deterministic synthetic WAV inputs for pronunciation comparison, dictation preflight, alert degradation, and voice privacy tools. ## Related content - [Make Legacy Voice and Audio Files Playable Again](https://elysiatools.com/en/hubs/voice-codec-pcm-compatibility): Diagnose codec, container, sample-rate, bit-depth, and channel mismatches, then choose a bounded conversion path for a target player or processing chain.