A cloud-powered video processing skill that automatically generates captions and exports 1080p TikTok videos from simple text descriptions.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install ai-subtitle-generator-tiktok
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-generator-tiktok 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 Generator TikTok?
AI Subtitle Generator TikTok is a high-performance tool designed for AI agents to automate the tedious process of video subtitling and social media content creation. By leveraging cloud GPUs, it transforms raw vertical video clips into polished, 1080p MP4 files ready for platform upload. As a premier entry in the Openclaw Skills collection, it eliminates the need for local video editing software or manual timeline manipulation.
The skill excels at understanding natural language prompts to apply specific visual styles, such as bold white text overlays or automated English captions. It handles the entire render pipeline from upload to final download URL, ensuring that TikTok creators can produce professional-grade content in under a minute through simple conversational interfaces.
AI Subtitle Generator TikTok Use Cases
- Automatically adding subtitles to TikTok videos for better accessibility and engagement.
- Converting raw mobile footage into 1080p vertical MP4s optimized for 9:16 aspect ratios.
- Rapidly generating social media content with bold text overlays without manual editing.
- Batch processing multiple video clips within a single session for consistent branding.
How AI Subtitle Generator TikTok Works
- The user uploads a video file or provides a URL to the AI agent.
- The skill initializes a session with the Nemo Video API using a secure Bearer token.
- User instructions (e.g., "add auto-generated captions") are processed via a Server-Sent Events (SSE) stream to trigger cloud-based editing.
- A cloud GPU node composites the video layers, applies text overlays, and performs H.264 compression.
- The agent polls the render status every 30 seconds until the project is completed.
- A high-quality 1080p download URL is generated and presented to the user.
AI Subtitle Generator TikTok Setup
To use this Openclaw Skills integration, ensure your environment is configured with the necessary credentials:
# Set your Nemo Video API token
export NEMO_TOKEN="your_api_token_here"
# The skill will automatically manage session IDs
# and track state in ~/.config/nemovideo/
If no token is present, the skill can generate a temporary anonymous token (100 credits, 7-day expiry) via the automated setup workflow.
AI Subtitle Generator TikTok Data Schema & Taxonomy
The skill utilizes a structured metadata taxonomy to manage video tracks and rendering states:
| Field | Description | Type |
|---|---|---|
t |
Tracks (Video, Audio, Text) | Array |
tt |
Track Type (0: Video, 1: Audio, 7: Text) | Integer |
sg |
Segments and timing data | Array |
d |
Duration in milliseconds | Integer |
m |
Metadata including resolution and framerate | Object |
All exports are standardized to 1080x1920 (9:16) resolution by default to ensure compatibility with TikTok.
AI Subtitle Generator TikTok Advanced Features
- Multi-track timeline management supporting simultaneous video, BGM, and text layers.
- Anonymous authentication fallbacks for frictionless trial periods.
- Automatic GUI translation that converts backend 'button click' instructions into API actions.
- Intelligent heartbeat monitoring to maintain long-running cloud render connections.
- Support for diverse media formats including MOV, WebM, AVI, and high-fidelity audio (WAV, AAC).
SKILL.md
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