LiveFor FoundersAI SEO

    Schema Validator + Fixer

    Validate, then auto-fix your JSON-LD.

    Free · Validate + drop-in fix in ~20s

    Audit your JSON-LD against schema.org's required and recommended properties. Get a corrected block ready to paste back into your <head>.

    Email required to generate

    What it does

    Paste a URL or schema block. Returns spec-grade errors, warnings, and a corrected block ready to paste back into your site.

    Next step

    Ready to install AI visibility for real?

    This tool is a slice. See how we install the full AI visibility infrastructure for founder-led companies — in 90 days.

    See how we do it

    More tools

    View all

    AI Mention Checker

    Check ChatGPT, Perplexity & Gemini for your brand.

    Open

    Entity Schema Generator

    Organization + Person schema you can paste in.

    Open

    About-Page Authority Rewriter

    Rewrite About in plain authority signals.

    Open