# Free tools

> Four free tools, no email required: performance, AI access, SERP preview and keyword ideas.

## Key points
- Instant Performance-Audit — Core Web Vitals and SEO health in seconds.
- AI Access Check — is your website open or blocked to ChatGPT, Claude & Perplexity? Checked live.
- SERP Snippet Preview — how your title and description render in Google.
- Keyword Idea Generator — expand one seed keyword into grouped ideas.

## About SEO216
SEO216 — SEO agency, Darmstadt, Germany. Modern stack, AI content engine (Spindle), senior people on every account. Languages: German and English.

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**URL:** https://seo216.com/en/tools
**Source:** https://seo216.com · hello@seo216.com