Deep Dive

Built for privacy.
Engineered for clinical accuracy.

Every feature is designed to keep patient data on your device while delivering clinical-grade transcription.

Privacy architecture

Patient data stays on your device at every stage of processing. No cloud. No exposure. No risk.

Microphone Local capture
Healthcare AI Engine 74,000+ terms + on-device
Clinical Document Your application
Local DB On-device storage
Healthcare AI Engine

74,000+ medical terms. Advanced AI. Advanced hallucination removal.

Our healthcare transcription pipeline uses a 6-stage process optimized for clinical accuracy: voice activity detection, model inference, hallucination stripping, medical dictionary injection, snippet expansion for text shortcuts, and AI grammar polish.

  • 74,000+ built-in medical terms — DSM-5 codes, medications, diagnoses, therapeutic modalities
  • Hallucination stripping removes phantom text from silent segments
  • Filler word removal — automatically strips "uh", "um", "like", "you know" for clean clinical documentation
  • Custom dictionary injection for patient names and facility-specific terms
  • Text shortcuts — say "slash soap" or type /soap to expand a full SOAP note template with 7 pre-loaded clinical shortcuts
  • Clinical workflow ready — dictate session notes, treatment plans, and patient documentation

6-Stage Healthcare Pipeline

VAD Detection
Model Inference
Hallucination Strip
Medical Dict Inject
Snippet Expand
AI Polish
Desktop App

Live-typing into every EHR app

VoicePrivate — Healthcare Edition types transcribed text directly into whatever app has focus — SimplePractice, TherapyNotes, Epic, Kareo, or any macOS application. No copy-paste needed.

  • Global hotkey — start transcribing from any EHR app instantly
  • Intelligent silence detection — auto-stops when you pause for thought
  • Transcription history — searchable archive of all your dictation
  • File import — transcribe session recordings, meeting audio, voice memos
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Compliance

Tamper-evident audit log. Proof audio stayed local.

Zero-trust transcription, verified. Every transcription is recorded in a cryptographic audit trail that proves all audio was processed on-device with zero outbound network calls. Each entry is chained with SHA-256 checksums — if any record is modified or deleted, the chain breaks. Export the full log as JSON for compliance reviews.

  • SHA-256 hash chain — tamper-evident log proves no data left the device
  • Network assertion — every entry records "no_outbound" status, zero cloud uploads
  • Compliance export — one-click JSON export for compliance reviews
  • No BAA required — PHI never leaves your machine, so there is no business associate
  • Chain verification — built-in integrity check confirms no entries were altered
  • Encrypted backup & restore — create encrypted backups of your transcription database and restore on any device, keeping patient data safe and portable

Audit Log Entry

timestamp: 2026-03-09T14:32:07Z
event: transcription_complete
engine: on-device-engine
app_version: 1.6.0
os_version: macOS 15.3
source: microphone
duration: 45.2s
words: 312
network: no_outbound
checksum: a1b2c3d4e5f6...
Chain verified — no data left this device

Experience the difference

Start transcribing with complete privacy protection today.