JSON-LD generator · live Rich-Results validation
Structured data for things you actually ship.
Generate valid JSON-LD for FAQPage, HowTo and
SoftwareApplication — with pricing and ratings — and watch it validate live against Google’s
Rich-Results requirements. Copy the <script> and ship. All in your browser.
{
"@context": "https://schema.org",
"@type": "SoftwareApplication",
"name": "My App",
"applicationCategory": "DeveloperApplication",
"operatingSystem": "Any (web browser)",
"url": "https://example.com",
"offers": {
"@type": "Offer",
"price": "0",
"priceCurrency": "USD"
},
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.8",
"ratingCount": "120"
}
}Paste this inside a <script type="application/ld+json"> tag in your page <head>.
Why schemawright
Generic generators give you a blank form for 800 schema types. schemawright is built for shippers:
- The types indies use — FAQ, How-to, and SaaS/app SoftwareApplication, not an encyclopedia.
- Live validation — it flags missing required fields (like “offers or aggregateRating”) as you type.
- SaaS-first — SoftwareApplication with price Offers and AggregateRating mapped for you.
- GEO-friendly — clean structured data helps AI answer engines parse and cite your pages.
Frequently asked questions
Is schemawright free?
Yes — completely free, no account, no sign-up. It runs entirely in your browser.
What is JSON-LD structured data?
JSON-LD is a small block of JSON you put in a <script type="application/ld+json"> tag. It describes your page to search engines and AI answer engines — enabling rich results (FAQ accordions, how-to steps, app ratings) and clearer machine understanding of your content.
Which schema types does it generate?
The ones indie devs and SaaS founders actually ship: FAQPage, HowTo, and SoftwareApplication (with pricing Offers and AggregateRating). Each form maps to the fields Google’s Rich Results test expects.
How is this different from other JSON-LD generators?
It’s opinionated for shippers: a SaaS/app-first SoftwareApplication builder with price and rating mapping, plus live validation that flags missing required fields (like “offers or aggregateRating”) as you type — not just a blank form.
Does “valid” here guarantee a rich result?
It checks the structural requirements Google documents for each type, which is what usually blocks rich results. Google still decides whether to show a rich result, and you should confirm with the official Rich Results Test before publishing.
Does this help with AI answer engines (GEO)?
Yes. Clear structured data and FAQ markup make your content easier for LLM-based answer engines to parse and cite. Pair it with a descriptive page and an llms.txt file for the best results.
Is anything I type sent to a server?
No. The JSON-LD is built and validated entirely in your browser — there is no backend and nothing is uploaded.