Free tools · no signup, no card
Free AI visibility tools
Instant, deterministic checks and generators for the technical signals that decide whether ChatGPT, Perplexity, Gemini and Claude can read and cite your site. Every tool is free and runs without an LLM, so there is nothing to pay and nothing to install.
robots.txt AI-bot checker
Enter a domain to see whether GPTBot, PerplexityBot, ClaudeBot, Google-Extended, CCBot, Bytespider and more are allowed or blocked — with a fixed robots.txt to copy.
Check a domain → FreeIs your site AI-readable?
An instant 0–100 AI-readability score with a per-check pass/fail breakdown: schema, llms.txt, AI-bot access, sitemap, meta, HTTPS and JavaScript dependence.
Get my score → FreeSchema.org / JSON-LD generator
Build valid JSON-LD for Organization, LocalBusiness or FAQ schema and copy it straight into your <head>. Runs entirely in your browser.
llms.txt generator
Turn your business details into a properly formatted llms.txt — the emerging standard that tells AI assistants what your site is about and which pages matter.
Generate llms.txt → FreeCertified AI-Ready (CAIRS v2)
Validate any domain against the CitePulse AI-Readiness Standard, get a public certification page and an embeddable seal when it scores 90 or above.
Validate a domain →From check to citations
These tools fix the technical layer. The next question is whether AI assistants actually cite you when your customers ask. The free CitePulse audit queries Perplexity, Gemini and GPT-4o with real buying questions and shows who gets recommended instead of you.
Questions
Are the CitePulse tools really free?
Yes. Every tool in this cluster is free and requires no signup or card. The tools are deterministic — they fetch and parse your site or generate code from a template — so they cost nothing to run. Email is optional and only used if you ask us to send the results or a full audit.
What is the difference between these tools and the CitePulse audit?
These tools check the technical, on-site signals that let AI assistants read your site (robots.txt, schema.org, llms.txt, sitemap, HTTPS, JavaScript dependence). The full CitePulse audit additionally queries Perplexity, Gemini and GPT-4o directly to measure whether those assistants actually cite your company.