Tools
Free tools to estimate AI API costs, count tokens, manage crawler access, and create files for AI agents.
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6 free tools
LLM API Cost Calculator
Estimate request and monthly costs, and compare model rates across providers.
PricingToken Counter with Price Preview
Count tokens in your text and preview the cost of a request across AI models.
PricingAI Crawler Robots.txt Generator
Choose which AI crawlers to allow or block and generate a robots.txt file.
Crawler accessAI Crawler Block Checker
Check a site's robots.txt or test pasted rules against individual AI crawlers.
Crawler accessllms.txt Generator
Turn a sitemap or URL list into a curated guide for AI agents.
Agent filesCursor Rules and CLAUDE.md Generator
Create a project instruction file for Cursor, Claude Code, or other coding agents.
Agent files