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whisper.cpp

Port of OpenAI's Whisper model in C/C++

View on GitHub Official site
Speech To Text MIT Medium setup 52,118 stars

Overview

Description

The big picture: Turn speech into text on any device without sending audio to the cloud. Run entirely offline on phones, laptops, or servers — no internet needed, no per-minute API costs. Works everywhere from Raspberry Pis to data center GPUs, with a single portable C/C++ implementation.

Technical scorecard

License

MIT

Commercial use

Yes

OpenAI-compatible API

Yes

REST API

Yes

Fine-tuning support

No

Quantization support

Yes

Docker available

Yes

GUI / no-code available

Yes

Telemetry

None

Offline after setup

Yes

Data & Privacy

Does it send data online?

After setup, this listing is marked as usable offline. Confirm network behavior against the upstream project before regulated deployment.

Does it store history?

Not verified in this directory yet. Review the upstream docs for persistence, logs, and workspace storage.

License checks?

Commercial use is marked as allowed or likely allowed by the listed license.

Telemetry?

None

Last verified: Jul 22, 2026. Maintainer verification should be treated as directory guidance, not legal advice.

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Setup & Installation

Medium

A developer can usually get this running with standard docs.

# Start with the official project repository
# https://github.com/ggml-org/whisper.cpp

Hardware Requirements

Hardware tagsCPU, GPU (NVIDIA), GPU (AMD), GPU (Apple Silicon), NPU, Edge Device
LanguagesC++, C

Works Well With