Free AI Tools
Free, no-signup tools for people building with AI.
Model Picker
Answer a few questions about budget, context window, and usage — get the cheapest AI model that fits.
Open →AI Cost Calculator
Enter your own token workload and see exact costs across every major AI API, side by side.
Open →AI Crawler Checker
Check whether GPTBot, ClaudeBot, PerplexityBot, and others can access your site, and whether you have an llms.txt.
Open →Embeddable Badges
Free, always-live SVG badges for your README or site — today's cheapest model, or live provider status.
Open →