Robots.txt Generator
Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL.
Use the Robots.txt Generator
Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL.
Calculations, formatting and generation happen locally in your browser; this batch does not require an external processing service.
Local browser utility. Review transformed, generated or calculated output before production, publication, survey/set-out, SEO deployment or assessment use. GIS calculations state their coordinate assumptions explicitly.
How to use it
Start with the worked example, replace it with your real inputs, inspect the result and supporting details, then copy or export only after checking assumptions and source data.
How the Robots.txt Generator works
Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL. The methodology documents the real Build 0220 production workflow, its verified QA fixture and the limits that prevent generated or transformed content from being represented as independently verified fact.
Calculation breakdown
ToolLott will explain the current inputs and displayed result here.
Assemble or transform the requested content from explicit user inputs
The Robots.txt Generator validates its supplied fields/options, performs the page-specific operation — Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL — and returns the Build 0220 verified outcome “robots.txt rules: 2 allow - 2 disallow”. The tool does not silently claim external research, authorship, originality, accuracy or legal/academic acceptance.
| Symbol / input | Meaning | Unit |
|---|---|---|
userAgent | User-agent | user input |
allow | Allow paths (one per line) | user input |
disallow | Disallow paths (one per line) | user input |
sitemap | Sitemap URL | user input |
Step-by-step method
- Validate the required text, fields, options or source content shown on the page.
- Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL.
- Review and edit the generated/transformed output before sending, publishing, submitting or relying on it.
Worked example
Nina, a digital marketer, A site owner wants crawlers allowed across public pages while /staging/ and /internal-preview/ remain excluded from routine crawling, with the canonical sitemap location included in the same auditable robots file.
Example inputs
- User-agent: *
- Allow paths (one per line): / /tools/
- Disallow paths (one per line): /staging/ /internal-preview/
- Sitemap URL: https://example.com/sitemap.xml
Calculation / processing
Use the verified QA fixture: User-agent: *; Allow paths (one per line): / /tools/; Disallow paths (one per line): /staging/ /internal-preview/; Sitemap URL: https://example.com/sitemap.xml.Apply the production assemble or transform the requested content from explicit user inputs workflow exactly as described on this page.The production QA fixture reports: robots.txt rules: 2 allow - 2 disallow.
The result is the verified Build 0220 output for this exact scenario. It should be interpreted with the displayed inputs, assumptions and limitations rather than as context-free advice.
Assumptions
- The user has the right to use the supplied source material and provides the factual context required by the tool.
- Generated or transformed text is based on the explicit inputs and documented local/template rules; hidden factual verification is not assumed.
Limitations
- Generated text can be incomplete, awkward or unsuitable for a specific audience and must be reviewed by the user.
- For plagiarism, grammar, translation, career, academic, legal or professional use, this utility cannot guarantee originality, acceptance, semantic equivalence or compliance beyond its documented checks.
Common questions
What does the Robots.txt Generator actually do?
Build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL. The methodology documents the production calculation or transformation rather than a generic description.
Does the worked example match the real ToolLott tool?
Yes. It is tied to the passed production QA fixture for Build 0220, including the expected summary.
What should I verify before relying on the output?
Check the entered values, stated assumptions, support boundaries and any authoritative sources linked on the page; independently review high-stakes use.
Methodology sources
Related ToolLott tools
A realistic way Nina could use this tool
Nina is a digital marketer.
A site owner wants crawlers allowed across public pages while /staging/ and /internal-preview/ remain excluded from routine crawling, with the canonical sitemap location included in the same auditable robots file.
The scenario is tested with user agent = “*”; allow = “/ ↵ /tools/”; disallow = “/staging/ ↵ /internal-preview/”; sitemap = “https://example.com/sitemap.xml”. Those entries lead to robots.txt rules: 2 allow - 2 disallow. Because the inputs and result are both shown, Nina can compare the example with real project/source data before reuse.
The worked result is robots.txt rules: 2 allow - 2 disallow; in this situation that lets Nina build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL. If the underlying values change, the example makes clear which inputs need to be updated rather than hiding the assumption. The page also keeps this limitation explicit: Local browser utility.
Fictional scenario using realistic example data. For Ready tools, the worked result is tied to the tested example shown in the tool. Replace the figures with your own inputs and independently verify important professional, financial, legal, health or safety decisions.
What this generator is for
Use it to build a small auditable robots.txt from explicit allow/disallow paths and an optional sitemap URL.
It sits within ToolLott’s SEO Tools collection, where you can also create meta tags, robots.txt, XML sitemaps and schema markup, and check redirects, links, backlinks and keyword density.