Content-Signal Generator
Control how AI systems use your website's content. Generate Content-Signal directives for robots.txt, HTTP headers, and HTML meta tags — ready to copy and paste.
Directives
Configure how AI systems may use your content.
Allow use in AI-powered search results
Allow use as context input for AI responses
Allow use for AI model training data
Options
Optional — included as a comment in the robots.txt snippet.
Per-Bot Overrides
Override directives for specific AI bots. Only bots with different settings from the global directives will be included.
Generated Output
Summary
- Global directive:
- Per-bot overrides:
What is Content-Signal?
Content-Signal is a proposed directive for robots.txt that allows website owners to express their preferences about how AI systems use their content. Unlike traditional robots.txt rules that only allow or block access, Content-Signal provides granular control over three dimensions:
search — Whether your content may appear in AI-powered search results (e.g., Perplexity, Google AI Overviews).
ai-input — Whether your content may be used as context when AI systems generate responses.
ai-train — Whether your content may be included in training datasets for AI models.
Content-Signal can be delivered through robots.txt (recommended), HTTP headers, or HTML meta tags. Using it alongside traditional robots.txt rules gives you full control over how AI interacts with your website.