Opus to WAV Converter

This tool decodes Opus-encoded audio to PCM samples and then encodes those samples into a WAV container with 16-bit little-endian PCM data. Conceptually, it separates the compression stage (Opus) from the uncompressed interchange format (WAV), allowing downstream tools such as DAWs, editors, and hosting services to operate without Opus-specific decoders. The core workflow accepts an Opus input, applies optional resampling and channel mapping, and outputs a single WAV file with a RIFF header. Benefits include deterministic file size estimates, broad compatibility, and archival-friendly formatting. Typical use cases include podcast editors exporting WAV masters from Opus-based distribution feeds, or developers integrating a server-side converter into pipelines for automated processing before delivery. Unique value lies in combining decoding, optional resampling, and robust WAV encoding in a single step, reducing manual tooling and ensuring consistent PCM output. Core features include: input validation for Opus streams, configurable output sample rate and channels, 16-bit depth, and a clean WAV file ready for mastering. Use cases span podcast post-production, broadcast preparation, and interop with DAWs and streaming platforms.