Your meetings.
Transcribed.
On your Mac.

100% on-device. Zero cloud. Zero subscriptions. whisper.cpp transcription with speaker diarization and local AI summaries.

Download for macOS See how it works

Free 7-day trial · No account required · macOS 14+ on Apple Silicon

Seamless
Integration

LocalWhisper notices when a meeting starts in Zoom, Teams, or Meet — with real microphone activity, not just an open window — and offers to record and transcribe it. Locally.

Raw Telemetry

Data Uplink
0 BYTES UPLOADED
Processing Locality
100% ON-DEVICE
Throughput
1 HR ≈ 1 MIN
Engine
WHISPER.CPP · METAL
Recording Active

Absolute Clarity

Speaker attribution mapped with on-device diarization. Timestamped. Readable, high-contrast typography with names — never color alone.

14:02:11
Sarah Chen [Host]
"Alright, let's review the deployment pipeline for Q3. We need to ensure zero downtime during the database migration. Have we finalized the rollback strategy?"
14:02:45
Alex Vance [Engineer]
"Yes. The staging environment mirrored production exactly. We ran the test suite three times this morning. Latency remained under acceptable thresholds."
14:03:10
Sarah Chen [Host]
"Excellent. Push the commit to the main branch at 0200 hours. I'll monitor the telemetry."

Insight,
Not Uplink

Summaries and action items generated by the LLM you choose — Ollama, any OpenAI-compatible endpoint, or the built-in offline summarizer. The transcript never leaves the machine.

Generated locally · Stayed on your Mac
Q3 Deployment Sync — Summary

Team confirmed the staging environment mirrors production. Rollback strategy approved. Database migration scheduled with zero-downtime window.

Action items
  • 01Push the commit to main at 02:00.
  • 02Monitor telemetry during rollout.
  • 03Verify rollback checkpoints after migration.
Voice Studio

Clone your voice. Offline.

Record a 30-second sample and generate speech in your own voice with Qwen3-TTS on Apple Silicon. The model, the sample, and every generated clip stay on disk — yours.

System-wide dictation

Speak into any app.

One global hotkey. Talk, release, and the transcribed text lands wherever your cursor is — editor, browser, terminal. Processed by the same local engine.

Own It

Free
£0
Forever
  • Cloud transcription with your own API key
  • 7-day full trial of the local pipeline
  • No account required
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One-time
Pro
£29.99
One-time · Yours forever
  • Unlimited local transcription — whisper.cpp on Metal
  • Speaker diarization + local AI summaries
  • Voice Studio cloning + system-wide dictation
  • Free updates via Sparkle
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Teams
£49.99
Per year · 5 seats
  • Everything in Pro
  • 5 seats included
  • Priority support
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