Instant, browser-based SEO utilities to check metadata, generate structured JSON-LD schemas, build UTM tracking links, and analyze readability.
Generate tracking URLs with custom campaign, source, medium, term, and content parameters.
Check page title length, pixel width, and SERP snippet truncation boundaries.
Validate meta description length, character count, and desktop/mobile SERP fit.
Visualize how your page will appear in Google desktop and mobile search results.
Generate clean robots.txt directives for search crawlers and AI bots.
Create structured XML sitemaps ready for submission to Google Search Console.
Validate XML sitemap syntax, structure, URL encoding, and crawler readability.
Analyze 301, 302, and 307 HTTP redirect paths, response codes, and header chains.
Build valid JSON-LD structured data for Organization, LocalBusiness, FAQ, and Article.
Parse and validate JSON-LD structured data syntax against Schema.org standards.
Calculate Flesch-Kincaid readability scores, reading ease level, and sentence length.
Analyze single, 2-word, and 3-word phrase frequency, density percentage, and keyword stuffing.
Count words, characters, sentences, paragraphs, reading time, and speaking time.
Generate high-resolution PNG/SVG QR codes for website URLs and marketing campaigns.