Skip to content
Runs privately in your browser

Free Online Robots.txt Generator

Generate crawler rules and an optional sitemap directive.

Your input stays on this device. Processing is bounded; regex runs in a worker with a two-second timeout.

Result

How to use Robots.txt Generator

Generate crawler rules and an optional sitemap directive. The operation runs locally on this device with a 200 KB input limit. Copy or download the output to keep it; no input text is sent to the tool server.

  1. Set User-agent.
  2. Set Disallow path.
  3. Set Sitemap URL (optional).
  4. Run the tool, review the result and its stated limitations, then copy or download if needed.

Example & practical use

Generate crawler rules and an optional sitemap directive. The example below demonstrates User-agent; Disallow path; Sitemap URL (optional).

Example input:
{
  "agent": "*",
  "path": "/admin",
  "sitemap": "https://example.com/sitemap.xml"
}
Expected result (relevant fields):
"User-agent: *\nDisallow: /admin\nSitemap: https://example.com/sitemap.xml\n"

Features & result limitations

The operation runs locally on this device with a 200 KB input limit. Copy or download the output to keep it; no input text is sent to the tool server.

Frequently asked questions

What inputs does Robots.txt Generator accept?

User-agent; Disallow path; Sitemap URL (optional)

How should I interpret the Robots.txt Generator result?

The operation runs locally on this device with a 200 KB input limit. Copy or download the output to keep it; no input text is sent to the tool server.

Where does Robots.txt Generator process my data?

Inputs are processed locally in your browser. Submitted text is not sent to external services. A successful-run event increments an aggregate tool counter without your input.