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  3. Robots.txt Generator
Part of Web & SEO Tools β†’

Robots.txt Generator

Generate a basic robots.txt file with common block rules and sitemap output.

Use this tool
Browser-local processingNo input upload to TOOLGRIDReview before copy
DEVELOPER workflowRobots.txt Generator capability card
Input
Pasted code or structured data
Output
Robots.txt Generator result
Runtime
Browser APIs
Reviewed
2026-07-17
Browser-local workspaceStart below with browser-local processing.

Tool code processes selected files and entered content in your browser and does not submit them to a TOOLGRID processing endpoint. TOOLGRID measures tool usage, not the content you enter.

  • No TOOLGRID input upload
  • No account
  • Review before copy

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Browser-based

What this tool does

01

Assemble a starter robots.txt file for standard admin, search, and preview exclusions.

02

Use this when you need a clean robots.txt starting point instead of editing directives from scratch.

03

It keeps the common allow/disallow structure visible while you build.

Representative tasks

Where this tool earns its place

Block staging or admin paths

Draft conservative disallow rules for staging areas, dashboards, previews, and internal search pages before deployment.

Publish a sitemap directive

Add the canonical sitemap URL to the generated file so compliant crawlers can discover the preferred URL inventory.

Prepare a crawler policy review

Create a readable robots.txt draft that SEO, engineering, and platform teams can inspect before it ships.

Boundaries

What to check before relying on the result

  • Performance and maximum practical input size depend on browser memory, device speed, and the structure of the input.
  • Review the generated result before replacing or publishing an original file.
MDN Web APIs
Continue this workflowUseful next steps

Open a nearby browser tool when you need to validate, convert, or reuse the result.

Current result
OutputValidation outputActionInspect result
Sitemap URL List GeneratorWeb & SEOLocalOutputValidation outputActionInspect resultStart locally→Crawl & Sitemap ManagerWeb & SEOLocalOutputValidation outputActionInspect resultStart locally→Canonical Tag CheckerWeb & SEOLocalOutputCanonical verdictActionInspect resultStart locally→

How to use

01
01Enter the sitemap URL.
02Turn the block rules on or off.
03Copy the generated robots.txt output.

Use Cases

Block staging or admin paths

Draft conservative disallow rules for staging areas, dashboards, previews, and internal search pages before deployment.

Publish a sitemap directive

Add the canonical sitemap URL to the generated file so compliant crawlers can discover the preferred URL inventory.

Prepare a crawler policy review

Create a readable robots.txt draft that SEO, engineering, and platform teams can inspect before it ships.

Tips & Tricks

  1. 01
    Robots.txt is not a deindexing tool

    Disallow can stop crawling, but already indexed pages may remain visible. Use noindex or removal workflows for deindexing decisions.

  2. 02
    Test broad disallow patterns carefully

    A short path rule can block more URLs than intended. Review every generated directive against real site paths before publishing.

FAQ

02
Is this enough for every site?

No. It is a starter file that should be reviewed against your routing and crawl policy.

Can I block specific bots by name?

Yes. Set the User-agent field to a specific bot name, or use * to apply rules to all crawlers.

Can I add a sitemap URL to the output?

Yes. The sitemap field adds a Sitemap: directive at the end of the generated file.

Related tools

03
Local

Sitemap URL List Generator→Start locallyNo TOOLGRID input upload

Clean, trim, and deduplicate page URLs before building a sitemap file.

Validation outputInspect result

Local

Crawl & Sitemap Manager→Start locallyNo TOOLGRID input upload

Generate robots.txt, sitemap inventory, canonical host rules, and hreflang output in one workspace.

Validation outputInspect result

Local

Canonical Tag Checker→Start locallyNo TOOLGRID input upload

Compare a page URL and canonical URL to spot self, cross-domain, mismatched, and parameterized canonical signals.

Canonical verdictInspect result