Nicheloom visits: 58,301 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,008 launches · Niche of the day: specialized calculation tools · See what launched today →

ToolsVale

Build a valid robots.txt with AI crawler controls

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

Build a valid robots.txt in seconds with crawler-specific rules, sitemap support, AI crawler controls, crawl-delay settings, and live mistake warnings. Block what you need without accidentally blocking your entire site. Free, no signup, and processed entirely in your browser.

PH · launched Sep 17, 2026 · 1 upvote (top 69%) · 0 views

Niche: ai search optimization tools · 120 launches, 14 in the last 7 days ▲ +8% · Explore this niche →

Category and tags

  • Horizontal
  • Dev tools
  • Developer
  • Not AI
  • Commercial product
  • SEO

Visit website ↗ Source listing ↗

Could you build this?

Yes Generating a robots.txt file with a form interface and basic syntax validation rules is a beginner-to-intermediate front-end web utility.

Competitors

Other products that read as similar to this one : 158 launches clear the similarity bar, closest 8 shown.

Attention rank: #136 of 159 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 291 days after the earliest competitor.

The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.