🔍 Why I built this
While working on multiple projects, I noticed something frustrating:
Most robots.txt generators are either too basic
Or they require server-side processing / data submission
Or they clutter the UI with ads and upsells
For something as simple (yet critical) as robots.txt, I wanted:
👉 Fast
👉 Private
👉 Developer-friendly
So I built:
👉 https://robotstxtgenerator.io
⚡ What makes it different?
🧠 1. Runs fully in your browser
No API calls. No backend processing.
Your rules never leave your machine
Works even offline (PWA-ready direction)
🔒 2. Privacy-first by design
No login
No tracking of input
No data storage
🧩 3. Smart & flexible generation
Allow / Disallow rules
Sitemap integration
Crawl delay
Multiple user-agents
🧪 4. Built-in tester
Validate your robots.txt instantly before deploying.
🎯 5. Clean output (no junk)
You get production-ready output like:
User-agent: *
Disallow: /admin/
Allow: /
Sitemap: https://example.com/sitemap.xml
🛠 Tech stack
Vanilla JavaScript (no heavy frameworks)
Lightweight UI
Focused on performance + simplicity
💡 Lessons learned
Dev tools don’t need accounts
Simplicity > feature overload
Privacy can be a strong differentiator
SEO tools still have huge demand if done right
📈 What’s next?
I’m planning to add:
Better crawl simulation
More SEO-focused utilities
🙌 Feedback welcome
Would love your thoughts 🙏
What features would you want?
Anything confusing in the UI?
Any edge cases I should handle?
👉 Try it here: https://robotstxtgenerator.io