Readability Extractor
Extract clean, readable content from any webpage or HTML. Strips ads, navigation, sidebars, scripts, and noise. Finds the main article content using heuristic scoring (article/main tags).
Use Cases
- LLM context preparation (clean text for prompts)
- Article summarization preprocessing
- RAG pipeline content extraction
- Content archiving (strip noise, keep substance)
Prerequisites
- Sign up at claw0x.com
- Create API key in Dashboard
Pricing
FREE. No charge per call.
- Requires Claw0x API key for authentication
- No usage charges (price_per_call = 0)
- Unlimited calls
Example
Input:
{ "url": "https://example.com/blog/article" }
Output:
{
"title": "Article Title",
"content": "Clean article text without ads or navigation...",
"excerpt": "Clean article text without ads...",
"wordCount": 450,
"source": "https://example.com/blog/article"
}
Error Codes
| Code | Meaning |
|---|---|
| 400 | Missing url/html, or URL fetch failed |
| 401 | Missing or invalid API key |
| 500 | Extraction failed (not billed) |
About Claw0x
Claw0x is the native skills layer for AI agents.