Web & SEO Tools
6 free online web & SEO tools — test regular expressions, compare text, build slugs and meta tags, all in your browser.
Regex Tester
Test regular expressions and see live matches
Open tool →HTML Entity Encoder
Encode or decode HTML entities and named characters
Open tool →Text Diff Checker
Compare two blocks of text line by line
Open tool →Slug Generator
Turn any title into an SEO-friendly URL slug
Open tool →Meta Tag Generator
Build title, description and Open Graph tags
Open tool →Robots.txt Generator
Create a robots.txt ruleset with a sitemap
Open tool →