A high-performance utility for converting audio files into timestamped SRT subtitles with zero external API dependencies.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install 07-subtitle-gen
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install 07-subtitle-gen using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Auto Subtitle Generator?
The Auto Subtitle Generator is a robust tool within the Openclaw Skills ecosystem designed to streamline the transcription and synchronization process for video editors and content creators. It leverages local processing to analyze audio input and generate industry-standard SRT files, ensuring maximum data privacy and speed without the need for complex model configurations.
This skill is particularly valuable for users who need consistent, accurate subtitle generation at scale. By integrating this into your workflow, you can bypass manual timecoding and focus on the creative aspects of video production while maintaining full control over the output through optional dialogue reference inputs.
Auto Subtitle Generator Use Cases
- Automated subtitling for short-form dramas and social media reels.
- Rapid subtitle production for marketing videos and educational content.
- Batch processing of audio-visual assets to generate multi-language support files.
- Privacy-sensitive transcription where cloud-based API processing is restricted.
How Auto Subtitle Generator Works
- The user provides a direct audio_url as the primary source for transcription.
- Optional dialogue text can be supplied to improve the accuracy of the verbal-to-text matching.
- The skill processes the audio locally, identifying speech patterns and precise time intervals.
- A standard SRT file is formatted with sequential indexing and millisecond-precise timestamps.
- The system outputs a subtitle_url for immediate download or integration into video editing software.
Auto Subtitle Generator Setup
To integrate this capability into your project, ensure your environment is ready to handle Openclaw Skills locally.
# Install the Openclaw CLI if not already present
npm install -g @openclaw/cli
# Add the Auto Subtitle Generator skill
openclaw add subtitle-generator
# Verify the installation
openclaw skills list
Auto Subtitle Generator Data Schema & Taxonomy
The skill manages inputs and outputs through a structured schema to ensure compatibility with other Openclaw Skills.
| Parameter | Type | Description | Required |
|---|---|---|---|
audio_url |
String | Public or local path to the source audio file | Yes |
dialogue |
String | Pre-written text to assist in transcription accuracy | No |
subtitle_url |
String | Path to the generated .srt file | Output |
Files are typically stored in the local /outputs/subtitles/ directory with a unique UUID for each session.
Auto Subtitle Generator Advanced Features
- Zero-Config local execution requiring no external API keys or cloud credits.
- High-precision timestamping calibrated for synchronization with frame-accurate video players.
- Support for optional dialogue injection to ensure technical terms and names are correctly spelled.
- Seamless integration with other Openclaw Skills for end-to-end automated video production pipelines.
SKILL.md
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