openai-whisper

Transcribe local audio files to text or subtitles using the Whisper CLI.

Updated Feb 8, 2026
One-click install
npx skills add https://github.com/nomad3/openclaw-k8s --skill openai-whisper-nomad3
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: openai-whisper
Source: https://github.com/nomad3/openclaw-k8s/tree/main/package/skills/openai-whisper
Command: npx skills add https://github.com/nomad3/openclaw-k8s --skill openai-whisper-nomad3

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

It eliminates the need to manually transcribe audio by providing fast local speech-to-text using the Whisper CLI.

Core Features & Use Cases

  • Local transcription (no API key): Converts audio files like .mp3 and .m4a into text or subtitles without sending data to a remote service.
  • Model-based accuracy control: Choose smaller models for speed or larger models for better transcription accuracy.
  • Translation and formatting outputs: Generate transcripts in different formats (for example, text or subtitle files) and translate when needed.

Example use case: you record meeting audio and need a readable transcript or subtitle file for review and sharing.

Quick Start

Run whisper /path/audio.mp3 --model medium --output_format txt --output_dir .

Frequently Asked Questions about openai-whisper

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I transcribe audio files locally without an API key?

You can transcribe audio files locally without an API key by running the Whisper CLI on your machine to convert formats like .mp3 and .m4a into text without sending data remotely.

Can I generate subtitle files from speech-to-text output?

Yes, you can generate subtitle files from speech-to-text output by specifying an output format, allowing you to produce readable transcripts or subtitle files directly from your audio.

How do I control transcription accuracy versus speed?

You control transcription accuracy versus speed through model selection, choosing smaller Whisper models for faster processing or larger models to achieve better transcription accuracy.

Do I need the whisper executable installed to transcribe audio offline?

Yes, you need the whisper executable installed on your machine to perform offline speech-to-text, as this process runs entirely through the local Whisper CLI.

Can Whisper translate spoken audio while transcribing?

Yes, Whisper can translate spoken audio while transcribing, providing optional translation alongside local speech-to-text for common audio file types.

What is the best way to convert meeting audio into a readable transcript?

The best way to convert meeting audio into a readable transcript is using local speech-to-text with the Whisper CLI, specifying your audio file, model size, and text output directory.