I made a private/local audio transcriber
Local Whisper in browser when Whisper.cpp and web-whisper already exist.

Free Whisper transcription when Otter and Descript already dominate.
Users needing quick transcription without accounts
Otter.ai · Descript · Rev.com
Local Whisper in browser when Whisper.cpp and web-whisper already exist.
Echo deduplication and dual-channel audio for local meeting transcripts.
Transcribes overlapping speakers in a single pass without needing separate diarization steps.
Free offline Whisper on Android, but 88–93% accuracy lags Google Recorder's 95–96% by design constraints.
Textual-criticism approach to transcript merging beats single-model Whisper on accuracy alone.
Fast Parakeet-based transcription API for agents at $0.01/minute.