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Free tools for cloud, AI and IT decisions
Quick, practical tools that answer the questions businesses ask us most. Each one gives a clear answer in seconds and links to a guide if you want to go deeper.
- 100% free
- No signup
- Built by CloudFathom
AI Crawler CheckerSee if ChatGPT, Claude and Perplexity can read your site, and how to fix blocks.Open the tool →llms.txt GeneratorCreate a correctly formatted llms.txt file from your sitemap, with an honest guide to what it does.Open the tool →Robots.txt Tester & GeneratorCheck whether Googlebot and AI crawlers can crawl any URL, see the rule that decides it, and build a new robots.txt.Open the tool →AI Token CalculatorCount tokens for ChatGPT, Claude and Gemini and compare API costs across 12 models, in your browser.Open the tool →Cloud vs On-Premise Cost CalculatorCompare the 5-year cost of your own servers with AWS, Azure or Google Cloud.Open the tool →Downtime Cost & SLA CalculatorWhat an hour of downtime costs you, and what 99.9% uptime really allows.Open the tool →
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