A powerful AI-driven video editing tool designed to automatically remove hardcoded subtitles and burned-in text from video files.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install subtitles-free
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 subtitles-free 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 Subtitles Free — Remove Subtitles From Videos?
Subtitles Free is a specialized utility within the Openclaw Skills ecosystem that eliminates the need for professional video editing software or manual masking. By leveraging remote GPU nodes, this skill processes video files—including MP4, MOV, and WebM—to detect and remove subtitles, delivering a clean version in as little as 30-60 seconds.
This tool is specifically optimized for creators who need to reclaim the visual integrity of their footage. Whether you are dealing with legacy content, social media clips with burned-in captions, or marketing materials that require rebranding, Subtitles Free provides a server-side rendering pipeline that handles the heavy lifting without taxing your local hardware.
Subtitles Free — Remove Subtitles From Videos Use Cases
- Removing hardcoded subtitles from YouTube downloads or legacy video files.
- Content repurposing for social media managers who need clean footage for new captions.
- Video editors needing to clean up B-roll footage that has existing text overlays.
- Marketers rebranding international video content for local audiences.
- Rapidly generating clean 1080p MP4 exports for professional presentations.
How Subtitles Free — Remove Subtitles From Videos Works
- The user uploads a video file (up to 500MB) or provides a URL to the Openclaw Skills interface.
- A session is established with the backend API using a NEMO_TOKEN, either provided via environment variables or acquired anonymously.
- The user provides a natural language instruction, such as "remove the subtitles from this video and give me a clean version."
- The request is sent via a Server-Sent Events (SSE) stream to remote GPU nodes that analyze the video layers and apply subtitle removal algorithms.
- The cloud render pipeline composites the clean video layers and applies H.264 compression.
- A download URL is generated for the final, caption-free video file once the rendering task is complete.
Subtitles Free — Remove Subtitles From Videos Setup
To use this Openclaw Skills integration, ensure you have your NEMO_TOKEN configured. If no token is present, the skill will automatically attempt to acquire a free starter token.
# Example environment setup
export NEMO_TOKEN="your_token_here"
# The skill looks for configuration in:
~/.config/nemovideo/
Ensure your local environment allows outgoing POST requests to [https://mega-api-prod.nemovideo.ai](https://mega-api-prod.nemovideo.ai).
Subtitles Free — Remove Subtitles From Videos Data Schema & Taxonomy
The skill manages video data and session states using a structured metadata taxonomy. The internal 'Draft JSON' uses optimized short keys for efficient communication:
| Key | Description | Details |
|---|---|---|
t |
Tracks | Array of media tracks in the project |
tt |
Track Type | 0: Video, 1: Audio, 7: Text |
sg |
Segments | Specific time-bound clips within a track |
d |
Duration | Length of segments measured in milliseconds (ms) |
m |
Metadata | Technical specifications of the media file |
Exported files are typically delivered as 1080p MP4 files with H.264 encoding.
Subtitles Free — Remove Subtitles From Videos Advanced Features
- Multi-file batch processing: Upload and process several videos within a single persistent session.
- Iterative editing: Tweak instructions and refine the timeline state without re-uploading original assets.
- Remote GPU Rendering: Perform high-intensity video processing on cloud nodes, keeping local resources free.
- Automatic Token Management: Seamless fallback to anonymous authentication if no primary API key is detected.
- Smart Intent Mapping: Routes conversational prompts like 'export' or 'balance' to specific API actions automatically.
SKILL.md
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