A powerful cloud-based video processing tool that automatically generates and embeds AI subtitles into video files for content creators.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install ai-subtitle-browser
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 ai-subtitle-browser 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 AI Subtitle Browser?
AI Subtitle Browser is a high-performance video enhancement tool designed for the modern creator workflow. By leveraging remote GPU nodes, it enables users to browse and add AI-generated subtitles to various video formats like MP4, MOV, and WebM without requiring local hardware resources. This skill streamlines the captioning process, allowing for multi-language support and high-definition exports in under 60 seconds.
Built as part of the Openclaw Skills ecosystem, it provides a seamless bridge between raw video content and accessible, professional-grade media. Whether you are a YouTuber or a social media manager, this skill automates the tedious task of transcription and synchronization, ensuring your content is ready for a global audience with minimal effort.
AI Subtitle Browser Use Cases
- Automatically adding multi-language captions to YouTube tutorials and social media clips.
- Generating English and French subtitles simultaneously for international distribution.
- Converting raw video uploads into 1080p MP4 files with hardcoded text overlays.
- Batch processing multiple short-form videos with unique styling and subtitle tracks.
How AI Subtitle Browser Works
- The user uploads a video file (up to 500MB) or provides a URL to the agent.
- The skill authenticates via the NEMO_TOKEN and establishes a secure session with the remote GPU rendering pipeline.
- User instructions are processed through a Chat (SSE) stream to determine subtitle language and styling requirements.
- A cloud GPU node composites the video layers, generates AI subtitles, and applies compression.
- The skill polls the export status until the render is complete and provides a direct download link for the final 1080p MP4.
AI Subtitle Browser Setup
To get started with AI Subtitle Browser, ensure your environment is configured correctly:
# Set your Nemo Video API token
export NEMO_TOKEN="your_token_here"
# The skill will automatically attempt to connect
# If no token is found, it generates an anonymous session
On the first interaction, the skill initializes the session and verifies connectivity to [https://mega-api-prod.nemovideo.ai](https://mega-api-prod.nemovideo.ai).
AI Subtitle Browser Data Schema & Taxonomy
The skill utilizes a condensed JSON draft schema to manage the video timeline efficiently. Metadata and tracks are organized as follows:
| Key | Description | Type |
|---|---|---|
t |
Tracks | Array of media layers |
tt |
Track Type | 0 (Video), 1 (Audio), 7 (Text/Subtitles) |
sg |
Segments | Individual clips or text blocks |
d |
Duration | Length in milliseconds |
m |
Metadata | Technical specs and properties |
All media processed via Openclaw Skills are temporarily stored on secure cloud nodes during the render lifecycle.
AI Subtitle Browser Advanced Features
- Multi-track support for simultaneous background music (BGM) and text overlays.
- Server-side rendering on high-end cloud GPUs to avoid local CPU/GPU bottlenecks.
- Smart session persistence allowing for iterative editing without re-uploading original assets.
- Automatic translation and localization capabilities for global content reach.
- Intelligent rate limiting and error recovery for high-volume processing tasks.
SKILL.md
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