Is this tool free to use?

Yes. Every public Alexonic tool is completely free to use with no charge.

Do I need an account?

No account is required for public tools. Some private/admin features may be separate from the public site.

Can I use this tool for work?

Yes, but verify important results before using them in production, payroll, finance, tax, or business decisions.

Do you save my tool data?

No. We do not save your tool inputs or generated results. We value customer privacy, but you should still avoid entering sensitive personal, banking, password, customer, or confidential business data into public web tools.

How can I report an issue or request a tool?

Send feedback to the developer if you see an issue, need a new tool, or require an update. We continue building and fixing each day.

Browser OnlySEO

Robots.txt Generator

Configure user-agent rules, allow/disallow paths, crawl delay, and sitemap URLs. Download the ready-to-use robots.txt file.

Configuration

User-Agent Rules

Crawl-delay

Sitemaps

Sitemap URLs

Output

robots.txt

User-agent: *
Disallow: /admin/
Disallow: /private/
Allow: /public/

User-agent: Googlebot
Allow: /

Sitemap: https://example.com/sitemap.xml

Sample data loaded.

How to use

Place robots.txt at your domain root (e.g. https://example.com/robots.txt). All generation happens in your browser — no data is sent to any server.

Related tools

SEO Tools

UTM Parameter Builder

Build UTM-tagged campaign URLs for Google Analytics. Set source, medium, campaign, term, and content — get a ready-to-copy link with parameter breakdown.

SEO Tools

SEO Title & Meta Analyzer

Analyze your page title and meta description length against Google's recommended ranges. Get a live SERP preview and actionable improvement suggestions.

SEO Tools

Keyword Density Analyzer

Paste any content and instantly see the top keywords by frequency and density percentage. Stop words are automatically excluded.

SEO Tools

Readability Scorer

Score your content with the Flesch Reading Ease and Flesch-Kincaid grade level formulas. Get actionable writing tips based on sentence length and syllable complexity.

Help & answers

Frequently Asked Questions

Important disclaimer: Alexonic Tools is completely free to use. There is no charge, and we do not save tool inputs or generated results. We value customer privacy and keep building and fixing each day. Always verify important financial, payroll, legal, tax, business, or production-code results before relying on them. If you see an issue, need a tool, or require an update, send feedback to the developer.