Developer · SEO & Structured Data Tools
Debug APIs, clean content, format data, and run release checks directly in your browser.
A toolkit for pre-publish SEO work: generate and audit meta tags, build and validate robots.txt and sitemaps, produce JSON-LD for FAQ, Breadcrumb, and Organization schemas, handle hreflang, URL canonicalization, and UTM parameters.
Filter by Focus
UTM Builder
Build tracked URLs with UTM parameters
SEO & Schema
Meta Tag Generator
Generate SEO and Open Graph meta tags
SEO & Schema
Robots.txt Generator
Generate robots.txt rules for crawlers
SEO & Schema
Sitemap Generator
Generate sitemap.xml from URL lists
SEO & Schema
Redirect Rule Generator
Generate Nginx and Apache redirect rules
SEO & Schema
FAQ Schema Generator
Generate FAQPage JSON-LD structured data
SEO & Schema
Breadcrumb Schema Generator
Create BreadcrumbList JSON-LD markup
SEO & Schema
Organization Schema Generator
Generate Organization JSON-LD markup
SEO & Schema
Hreflang Generator
Generate hreflang alternate link tags
SEO & Schema
Meta Robots Generator
Generate robots meta tag directives
SEO & Schema
URL Canonicalizer
Compare URLs using a fixed normalization rule
SEO & Schema
Sitemap Validator
Inspect one sitemap XML file and its core fields
SEO & Schema
Meta Tag Analyzer
Inspect HTML metadata values, duplicates and robots conflicts
SEO & Schema
Robots.txt Validator
Lint Google-supported directives with source line numbers
SEO & Schema
URL Query Cleaner
Batch-remove tracking fields with cleanup options
SEO & Schema
Redirect Map Validator
Inspect exact redirect CSV maps while preserving every original column and row
SEO & Schema