Tools
Free, client-side tools for structured data and SEO — no account needed.
Schema Markup Validator
Validate a live URL or JSON-LD code: SEO score, errors, warnings and rich-results readiness.
Organization Schema Generator
Generate Organization JSON-LD with logo, social profiles and contact for E-E-A-T.
Local Business Schema Generator
Generate Local Business JSON-LD structured data for your business.
AI Search Readiness Checker
Score how ready your site is for ChatGPT, Perplexity and AI Overviews.
llms.txt Generator
Generate a ready-to-use llms.txt file for your website from any URL.
IBAN Validator
Check whether an IBAN is valid, instantly and for free.
FAQ Schema Generator
Generate FAQPage JSON-LD for AI search and structured Q&A data.
Open Graph / Meta Tag Generator
Generate Open Graph and Twitter/X Card meta tags for correct link previews.
Product Schema Generator
Generate Product JSON-LD with price, GTIN and ratings for Google Shopping.
Article & Blog Posting Schema Generator
Generate Article, Blog Posting or NewsArticle JSON-LD for your posts.
Review & Aggregate Rating Schema Generator
Generate Review or Aggregate Rating JSON-LD for star ratings.
Video Schema Generator
Generate VideoObject JSON-LD for video rich results and AI search.
Event Schema Generator
Generate Event JSON-LD for in-person, online and hybrid events.
SERP Snippet Preview
Preview your Google snippet and check title & description pixel width.
Person Schema Generator
Generate Person JSON-LD for authors and experts to strengthen E-E-A-T.
Breadcrumb Schema Generator
Generate BreadcrumbList JSON-LD to show navigation paths in Google results.
Recipe Schema Generator
Generate Recipe JSON-LD with ingredients, steps and times for rich results.
Job Posting Schema Generator
Generate Job Posting JSON-LD to get your job openings into Google for Jobs.
Course Schema Generator
Generate Course JSON-LD for online and in-person courses and e-learning.
Software Application Schema Generator
Generate Software Application JSON-LD for SaaS, web and mobile apps with ratings.
Hreflang Generator
Build valid, reciprocal hreflang tags in HTML, XML sitemap or HTTP header format — free, no account.
Robots.txt Generator
Build and validate a robots.txt with live preview — crawler rules, AI-bot control, sitemap. Free.
Robots.txt Tester
Check and validate a robots.txt: test URL access per crawler, AI-bot status, syntax warnings. Free.
Character Counter — Count Characters Online
Count characters with and without spaces, words and sentences — plus live limits for X, Instagram, SMS and more. Free, in your browser.
Word Counter — Count Words Online
Count words, unique words, sentences and paragraphs, set a word goal and convert words to reading time and pages. Free, in your browser.