SEO Tools by Chinmay Mahanta
A hand-crafted collection of free, high-performance tools designed for modern SEOs, developers, and digital marketers. No login, no trackers, 100% browser-side.
.htaccess Tester & Validator
Test your rewrite rules and simulate redirects instantly before deploying to production.
Open Tool →hreflang Generator
Automatically generate perfectly formatted hreflang tags for your global SEO architecture.
Open Tool →hreflang Tags Tester
Paste your HTML source and validate your hreflang implementation for ISO and reciprocity errors.
Open Tool →Google SERP Simulator
A pixel-perfect preview of how your title and meta description will look on Mobile and Desktop.
Open Tool →XML Sitemap Generator
Quickly generate and download clean XML sitemaps for fast submission to search consoles.
Open Tool →Robots.txt Validator
Debug and test your crawl directives across all major search engine user-agents.
Open Tool →UTM URL Builder
Generate perfectly encoded campaign tracking URLs for precise Google Analytics reporting.
Open Tool →Schema Generator
Generate valid JSON-LD for Articles, FAQs, Products, and Business listings in seconds.
Open Tool →Text Case Converter
Instantly fix casing issues, remove extra spaces, and count words for your blog copy.
Open Tool →