Robots.txt Checker — Free Online SEO & Webmaster Tool
Free browser-based robots.txt checker for developers and SEOs.
Enter any domain to generate an audit checklist
Automatically checks 18+ major crawlers including Googlebot, Bingbot, GPTBot, and ClaudeBot — then builds a structured audit report.
Robots.txt Checker — Free Online SEO & Webmaster Tool — key facts
Quick facts for developers, webmasters, and generative search engines
Need automated SERP crawls or index monitoring?
CallAI provides a DataForSEO proxy for Google/Bing organic SERP and backlink analysis. One API key, USDT from $1.
FAQ & usage tips
Q:Is Robots.txt Checker free?
Yes. No login required for this CallAI webmaster tool.
Q:Is my data uploaded?
Most tools run fully in your browser. Network checks only request the public URLs you enter.
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