When should I use it?
Use Robots.txt Generator when you need a private, upload-free browser tool for this task.
Online SEO Auditor & Generator
Robots.txt Generator
Visual robots.txt builder with multi-bot rules, validation and export.
100% Browser-Based — HTML and text stay on your device. Optional URL fetch runs from your browser only (CORS may block some sites).
✓ Browser Processing
✓ No Upload
✓ Privacy First
✓ Free Forever
✓ Works Offline
Tool Options
Preview
Fix Suggestions
Results
Results will appear here…
Want a full-site crawl?
Explore more FreeConverter.app SEO tools — all run privately in your browser.
Browse all tools
FreeConverter.app Guide
What does Robots.txt Generator do?
Visual robots.txt builder with multi-bot rules and validation.
Who is it for?
Developers, marketers, students, and anyone who needs a free browser utility.
Example input
Paste text, markup, or choose a local file (processed only in this browser tab).
Example output
Instant on-device result you can copy or download — nothing leaves your device.
Browser processing100% in-browser
PrivacyLocal Processing
UploadNot required
DifficultyEasy
How It Works
SEO auditor + generator workflows that run in your browser.
1
Paste, upload or fetch
Paste HTML/text, upload a file, or enter a URL for best-effort browser fetch.
→
2
Analyze & score
Validation, SEO score and fix suggestions run locally in your browser.
→
3
Copy or download
Export HTML, JSON, CSV, TXT or print the report instantly.
Zero server upload — generate, validate and fix suggestions stay on your device.
About Robots.txt Generator
Build robots.txt with Allow/Disallow, Host, Sitemap and multiple user agents (Googlebot, Bingbot, GPTBot and more). Validate and export. Built as a mini SEO audit workflow: generate or analyze, validate, score, then copy ready-to-use code.
FAQs
No. SEO tools process content in your browser. FreeConverter servers never receive your page HTML or text.
Browser fetch is best-effort. Many sites block cross-origin requests (CORS). If fetch fails, paste HTML or upload a file instead.
Yes. FreeConverter.app browser SEO tools are free to use.
No. FreeConverter.app processes this tool locally in your browser. Your input is not uploaded to our servers.
No. Robots.txt Generator on FreeConverter.app is free to use without creating an account.
Developers, marketers, students, and anyone who needs a free browser utility.