Course Schema Builder
Course Schema Builder for faster developer workflows
Event Schema Builder
Event Schema Builder for faster developer workflows
Job Posting Schema Builder
Job Posting Schema Builder for faster developer workflows
JSON to GraphQL Type
Convert JSON objects into GraphQL type definitions instantly
JSON to Zod Schema
Convert JSON samples into Zod validation schemas for TypeScript
Person Schema Builder
Person Schema Builder for faster developer workflows
Recipe Schema Builder
Recipe Schema Builder for faster developer workflows
Review Schema Builder
Review Schema Builder for faster developer workflows
JSON to SQL Generator
Infer schema and generate DDL + DML from JSON
JSON Schema Generator
Infer draft-07 schema from any json sample
FAQ Schema + HTML Builder
Build FAQ markup with schema
Breadcrumb Schema Builder
Generate breadcrumb HTML and schema
SERP Snippet Preview
Preview title and meta snippets
Meta Description Length Checker
Check meta description length
Title Tag Length Checker
Check title tag length
Slug SEO Checker
Check slugs for SEO friendliness
Schema Validator Lite
Validate JSON-LD structure lightly
HowTo Schema Builder
Generate HowTo structured data
Article Schema Builder
Generate Article structured data
Organization Schema Builder
Generate Organization structured data
Local Business Schema Builder
Generate Local Business schema
Product Schema Builder
Generate Product structured data
Meta Robots Tag Builder
Generate meta robots directives
Hreflang Tag Generator
Generate hreflang link tags
Canonical Tag Generator
Generate canonical URL tags
Open Graph Image Checklist
Audit Open Graph image setup
SEO Copy Length Checker
Check heading and copy lengths
Internal Link Opportunity Mapper
Suggest internal linking opportunities
JSON Schema Validator
Validate JSON against a schema
Schema Markup Generator
Schema Markup Generator — free online tool