Web & SEO Tools
Generators for web metadata and URLs: UTM campaign links, HTML meta tags, robots.txt, canonical URLs and social share previews.
UTM Builder
Build tagged campaign URLs with correct encoding, existing query parameters preserved, and the common UTM mistakes flagged.
Meta Tag Generator
Generate title, description, Open Graph and Twitter card tags from one set of inputs, correctly escaped and length-checked.
robots.txt Generator
Build a robots.txt with user-agent groups, allow and disallow rules, sitemaps and presets, plus warnings for the rules that surprise people.
Canonical URL Generator
Normalise a URL and generate its rel=canonical tag, with tracking parameters stripped and every change listed explicitly.
Open Graph Preview
Preview how your title, description and image will appear on Facebook, X, LinkedIn and in search results, rendered locally from your own values.