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Sitemap Generator
Create XML sitemaps from a list of URLs.
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You might also like our Backlink Checker. Check out our Meta Description Checker.
What Sitemap Generator Offers
- URL list input that saves you time by automating a common step in the process
- priority and frequency that saves you time by automating a common step in the process
- Download your result directly to your device in the format you need
- Completely free to use with no registration, no account, and no usage limits
- Runs entirely in your browser — your data stays private and is never uploaded to any server
- Responsive design that works on desktops, tablets, and mobile phones
Step-by-Step Guide
- Open Sitemap Generator on FastTool — it loads instantly with no setup.
- Start by adding your content — enter your URL, keywords, or content. The tool supports URL list input for added convenience. Clear field labels ensure you know exactly what to provide.
- Optionally adjust parameters such as priority and frequency or XML download. The defaults work well for most cases, but customization is there when you need it.
- Click the action button to process your input. Results appear instantly because everything runs client-side.
- Examine your result and review the analysis and recommendations. Come back any time — Sitemap Generator is always free and ready to use.
Expert Advice
- Run Sitemap Generator on your top 10 landing pages first. These pages drive the most traffic, so optimizing them yields the highest return on your time investment.
- Check your internal linking structure. Pages that link to each other strategically distribute ranking authority and help users discover more of your content.
- Track your results over time by saving screenshots or exporting data. Seeing trends helps you understand which optimizations have the most impact.
Try These Examples
Generating a basic sitemap
Input
URLs: https://example.com/, https://example.com/about, https://example.com/contact
→
Output
<?xml version="1.0"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url><loc>https://example.com/</loc></url>
<url><loc>https://example.com/about</loc></url>
<url><loc>https://example.com/contact</loc></url>
</urlset>
XML sitemaps tell search engines which pages to crawl. Submit yours in Google Search Console for faster indexing.
Adding priority and change frequency
Input
URL: https://example.com/, Priority: 1.0, Changefreq: daily
→
Output
<url>
<loc>https://example.com/</loc>
<priority>1.0</priority>
<changefreq>daily</changefreq>
</url>
Priority (0.0-1.0) suggests importance relative to other pages. Changefreq hints how often content updates.
Why Choose Sitemap Generator
| Feature | Browser-Based (FastTool) | SEO Suite (Ahrefs/SEMrush) | Browser Extension |
|---|---|---|---|
| Price | Free forever | Varies widely | Monthly subscription |
| Data Security | Client-side only | Depends on implementation | Third-party data handling |
| Accessibility | Open any browser | Install per device | Create account first |
| Maintenance | Zero maintenance | Updates and patches | Vendor-managed |
| Performance | Local device speed | Native performance | Server + network dependent |
| Learning Curve | Minimal, use immediately | Moderate to steep | Varies by platform |
How Sitemaps Help Search Engines
An XML sitemap is a structured file that lists the URLs on a website, helping search engine crawlers discover and prioritize pages for indexing. The sitemap protocol, originally proposed by Google in 2005 and later adopted by all major search engines, supports four optional attributes per URL: lastmod (when the page was last modified), changefreq (how often it changes: always, hourly, daily, weekly, monthly, yearly, never), and priority (0.0 to 1.0, the page's relative importance within the site). A single sitemap can contain up to 50,000 URLs and must not exceed 50 MB; larger sites use a sitemap index file that references multiple sitemaps.
Sitemaps do not guarantee indexing — they are hints that search engines may choose to follow or ignore. However, they are particularly valuable for large sites (where some pages might be overlooked by standard crawling), new sites (which lack external links for crawlers to discover), sites with many pages not well-linked internally, and sites with JavaScript-rendered content. Common sitemap mistakes include: listing URLs blocked by robots.txt (contradictory signals), including non-canonical URLs (which wastes crawl budget), setting all priorities to 1.0 (which makes priority meaningless), and failing to update lastmod values (which reduces crawler trust in the timestamp).
Technical Details
Under the hood, Sitemap Generator uses modern JavaScript to create XML sitemaps from a list of URLs with capabilities including URL list input, priority and frequency, XML download. The implementation follows web standards and best practices, using the DOM API for rendering, the Clipboard API for copy operations, and the Blob API for downloads. Processing is optimized for the browser environment, with results appearing in milliseconds for typical inputs. No server calls are made during operation — the tool is entirely self-contained.
Fun Facts
Featured snippets (position zero) appear in about 12% of Google search results and can significantly increase click-through rates.
Long-tail keywords (3+ words) account for approximately 70% of all search queries and typically have higher conversion rates than short-tail terms.
Glossary
- Keyword Density
- The percentage of times a target keyword appears in a piece of content relative to the total word count. Modern SEO favors natural language over strict keyword density targets.
- Meta Description
- An HTML attribute that provides a brief summary of a webpage's content. Search engines may display meta descriptions in search results, influencing click-through rates.
- Crawl Budget
- The number of pages a search engine bot will crawl on a site within a given timeframe. Optimizing crawl budget ensures important pages are discovered and indexed efficiently.
- Alt Text
- Descriptive text added to images in HTML that helps search engines understand image content and provides accessibility for screen reader users.
Questions and Answers
What is Sitemap Generator?
Sitemap Generator is a purpose-built seo utility designed for marketers and website owners. Create XML sitemaps from a list of URLs. The tool features URL list input, priority and frequency, XML download, all running locally in your browser. There is no server involved and nothing to install — open the page and you are ready to go.
How to use Sitemap Generator online?
Using Sitemap Generator is straightforward. Open the tool page and you will see the input area ready for your data. Create XML sitemaps from a list of URLs. The tool provides URL list input, priority and frequency, XML download so you can customize the output to your needs. Once you have your result, use the copy or download button to save it. Everything runs in your browser — no server round-trips, no waiting.
Is my data safe when I use Sitemap Generator?
Absolutely. Sitemap Generator processes everything locally in your browser using client-side JavaScript. Your data is never sent to any server, stored in a database, or shared with third parties. This makes it safe for sensitive seo tasks. You can verify this by checking your browser's network tab — no data leaves your device.
Can I use Sitemap Generator on my phone or tablet?
Yes. Sitemap Generator is fully responsive and works on iOS, Android, and any device with a modern web browser. The layout adapts to your screen size, and all features work the same as on desktop. You can even add the page to your home screen for quick access.
Does Sitemap Generator work offline?
Sitemap Generator operates independently of an internet connection once the page has loaded. Since it uses client-side JavaScript for all processing, your browser handles everything locally. This makes it reliable in situations with unstable or no connectivity.
How is Sitemap Generator different from other seo tools?
Unlike many seo tools, Sitemap Generator does not require registration, does not upload your data, and does not lock features behind a paywall. The client-side architecture delivers instant results while keeping your information private.
Practical Scenarios
Agency Client Work
SEO agencies can use Sitemap Generator to quickly generate reports and audits for multiple client websites.
YouTube SEO
Optimize video titles, descriptions, and tags for YouTube using Sitemap Generator to improve discoverability and click-through rates.
International SEO
When targeting multiple markets, use Sitemap Generator to audit hreflang tags, locale-specific metadata, and multilingual content quality.
Site Migration SEO
During site migrations, use Sitemap Generator to verify that redirects, canonical tags, and metadata are properly configured on the new domain.
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