πŸ†“ Free Tool β€’ No Registration Required

Robots.txt Rules Generator

Turn messy URLs with tracking parameters into clean robots.txt rules. Optimize crawl budget and prevent duplicate content issues instantly.

βœ“ Pattern Detection βœ“ Security Validated βœ“ Instant Analysis βœ“ Export Ready

Analyze Your URLs

Paste up to 50 URLs and we'll detect patterns to generate optimal robots.txt rules

0 URLs

Disallow: Block search engines from crawling URLs with these parameters
Allow: Explicitly permit crawling URLs with these parameters

Quick Presets:

πŸ“ Generated robots.txt:

Why Block URL Parameters?

URL parameters can create thousands of duplicate pages, waste crawl budget, and dilute your SEO value.

Crawl Budget Waste

Search engines waste time crawling URLs with tracking parameters instead of your important content.

Duplicate Content

The same page with different parameters creates duplicate content issues that hurt your rankings.

Better SEO Focus

Clean URLs help search engines understand and index your important content more effectively.

Common Parameters to Block

utm tracking

  • β€’ utm_source
  • β€’ utm_medium
  • β€’ utm_campaign
  • β€’ utm_term

social tracking

  • β€’ fbclid
  • β€’ gclid
  • β€’ msclkid
  • β€’ twclid

analytics

  • β€’ ga_source
  • β€’ ga_medium
  • β€’ ga_campaign
  • β€’ _ga

referrers

  • β€’ ref
  • β€’ referrer
  • β€’ ref_src
  • β€’ source

session

  • β€’ sessionid
  • β€’ sid
  • β€’ phpsessid
  • β€’ jsessionid

pagination

  • β€’ page
  • β€’ p
  • β€’ pag
  • β€’ offset

filters

  • β€’ sort
  • β€’ order
  • β€’ filter
  • β€’ view

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πŸ“Š Monitor Your Robots.txt Automatically

Now that you've generated your robots.txt rules, monitor your website's performance, affiliate links, status codes and more!