What Robots.txt Generator does
The generator assembles ordered user-agent groups, allow/disallow rules, crawl-delay, sitemap URLs and an optional Host directive without contacting a site.
How to use it
- Add one or more crawler groups.
- Enter path rules beginning with a slash.
- Add absolute sitemap URLs.
- Generate and review robots.txt before deployment.
Practical example
Allow all crawling while excluding an administration path and publishing the sitemap location.
Technical methodology
The generator rejects control characters, invalid paths, empty agents and invalid sitemap URLs, while de-duplicating repeated directives.
Common uses
- Create a new robots file
- Review crawler groups
- Draft a staging block
- Publish sitemap locations
Common errors
- Invalid or non-absolute URLs
- Fields beyond visible interface limits
- Treating SEO guidance as a ranking guarantee
Security and privacy
Generated content is displayed as text. User input is never injected as active HTML. Review generated output before publishing.
Limitations
robots.txt controls crawling, not guaranteed indexing or access control. Directive support varies by crawler.