How to use FAQ Schema Checker
- Start by adding the text you want to check into FAQ Schema Checker.
- Tune the Paste JSON-LD or a <script type=application/ld+json> block control before you check.
- The result is computed live in your browser as you edit the input.
- Use Copy to keep or reuse the result.
About this tool
FAQ Schema Checker is a static, client-side tool with no backend. FAQ Schema Checker builds structured-data markup in your browser from the fields you fill in.
The output follows schema.org shapes so search engines can read it. Nothing you enter is uploaded, and it keeps working offline once the page has loaded.
Frequently asked questions
How do I use FAQ Schema Checker?
FAQ Schema Checker lets you check your input right in the browser using the Paste JSON-LD or a <script type=application/ld+json> block control, with the result shown instantly and nothing uploaded.
Does FAQ Schema Checker cost anything?
No — FAQ Schema Checker is completely free, with no sign-up and no hidden limits.
Is my input private in FAQ Schema Checker?
Yes — your input never leaves your device; FAQ Schema Checker does all the work in your browser.
Does FAQ Schema Checker validate against schema.org types?
FAQ Schema Checker builds and checks the structured-data markup in your browser so you can paste it straight into your page.
Can I use FAQ Schema Checker without a connection?
Yes — after the first load FAQ Schema Checker runs entirely offline.