Air-Gapped AI Transcription for Sensitive Audio
100% On-Premise. Your Audio Never Leaves Your Network. Deploy a production-ready transcription server on your own infrastructure. No internet connection required.
21GB Docker Image · No account required · Includes built-in demo mode (transcribe up to 3 mins/file without a key).
View Deployment Guide
Integrate with Zero Cloud Dependencies
Instantly add transcription capabilities to your internal tools.
Air-Gapped Architecture Verification
No outbound network calls
Container does not require internet access for inference.
All models bundled
Required AI models (21GB) are included in the image. No runtime downloading.
Offline activation
License activation is completed without connecting the production server to the internet.
YOUR COMPANY NETWORK ┌──────────────────────────────┐ │ │ │ Employee / Internal App │ │ │ │ │ ▼ │ │ FreeAudioToText Docker │ │ │ │ │ ├── AI Models │ │ ├── Speaker Diarization │ │ └── Local Processing │ │ │ │ NO INTERNET REQUIRED │ │ ✕ │ └──────────────────────────────┘
Everything your team needs
Automatic Speaker Diarization
Detects and separates multiple speakers in the same recording. Validated with recordings containing up to 10 speakers.
100% Air-Gapped Ready
All inference happens on your infrastructure. No external API dependency or cloud uploads.
Built for Production Workloads
Runs wherever Docker is supported. Linux is recommended for production deployments. Automatically utilizes NVIDIA CUDA or Apple Silicon for fast inference.
Developer-Friendly REST API
REST API with OpenAPI/Swagger documentation. Integrate transcription and speaker data into your existing internal workflows.
Technical Specifications
Business Self-Hosted
One-time license. No monthly subscription or per-minute fees.
- 1 Production Server
- Unlimited Internal Users & Transcriptions
- Full Speaker Diarization & REST API
- 12 Months Updates & Priority Support
🔒 Instant License Delivery · Stripe Secure Checkout · Wire Transfer / Invoice Available
Enterprise
For large organizations with complex compliance.
- Multiple Production Servers & HA
- SLA & SSO Integration
- Custom Retention Policy & Audit Logs
- Security Documentation & Procurement
Frequently Asked Questions
Is my audio ever sent to the cloud?
No. All inference happens completely locally on your hardware. The Docker container does not make any external network calls to third-party transcription endpoints.
How many users can access the server?
The Business License covers unlimited internal users within your company accessing the server via the Web UI or your internal apps.
What happens after the first year?
Your perpetual license never expires. You can continue using the software forever. If you wish to receive further updates and support after the first 12 months, you can optionally renew for $249/year.
How does offline activation work?
We use a hardware fingerprint system. You generate a fingerprint on the server, upload it from an internet-connected device, and receive a signed license.key file to place on your air-gapped server.
Does the server require internet access after installation?
No. After the Docker image and license are installed, transcription and inference run completely offline without internet access.
Ready to secure your company's audio data?
Take 100% control of your sensitive audio transcription. Deploy locally in minutes.
21GB Docker Image · No account required · Includes built-in demo mode (transcribe up to 3 mins/file without a key).