Audio professionals needed to process many files with consistent settings and metadata, not one clip at a time in a DAW.
AVFoundation pipelines decode and encode with configurable presets. A background queue takes large batches so the UI stays usable. A custom waveform view is for preview, not decoration. Document picker and the file system keep the product local-first, with optional cloud export.
Large files, many channels, and mixed sample rates cannot block the main thread. The outcome is less manual clicking for a repeatable export.