FREE TOOLS

Free AI Search & GEO Tools

Audit how AI engines see your brand, optimize for AI answers, and track it all in one place.

Rankfender is the all-in-one AI search and GEO platform. Use these free tools to audit every layer of your AI visibility — then check it every week with the RAIVE Engine.

Explore all free tools

AI Visibility Checker

Check whether AI recommends your brand across real buyer questions.

Robots.txt Checker

Check whether AI crawlers are allowed to read your site.

llms.txt Generator

Generate an llms.txt file so AI crawlers understand your site.

AEO Grader

Grade how well a page is optimized for AI answer engines.

Schema Analyzer

Audit your structured data so AI and search engines understand your pages.

GEO Crawlability Checker

Test whether AI engines can crawl and render your pages.

Content Readiness Checker

See if your content is ready to be cited in AI answers.

Discoverability Checker

Measure how discoverable your brand is across AI engines.

Site Structure Checker

Check whether your site structure helps AI engines understand you.

ChatGPT Shopping Feed Checker

Validate your product feed for ChatGPT shopping results.

Frequently asked questions

Are these AI tools really free?
Yes — every tool here is free and instant, with no account needed. They give you a real snapshot of how AI engines see your brand. To check ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Grok, Llama and Mistral every week, Rankfender adds the RAIVE Engine.
What is AEO and why does it matter?
AEO — Answer Engine Optimization — is the practice of optimizing your content so AI engines like ChatGPT, Perplexity and Google AI cite and recommend your brand. As buyers shift from searching to asking AI, being the answer matters more than ranking a link.
How are these tools different from traditional SEO tools?
Traditional SEO tools measure where you rank in search results. These tools measure whether AI engines actually mention, cite and recommend your brand — a separate and increasingly decisive layer of visibility that classic rank trackers miss entirely.
How do these tools connect to the Rankfender platform?
Each free tool audits one layer of your AI visibility. The Rankfender platform brings them together: the RAIVE Engine checks how 8 AI assistants (ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Grok, Llama and Mistral) answer your buyers’ questions every week and compares you with competitors, and the site audit lists what to fix — turning one-off snapshots into a regular check.

Check your AI visibility every week

These free tools give you snapshots. Rankfender checks ChatGPT, Claude, Gemini, Perplexity, DeepSeek, Grok, Llama and Mistral every week (Professional every 2 days, Business and Agencies daily), compares you with competitors and lists what to fix.

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