Free online XML sitemap generator. Create SEO sitemaps from your URLs with custom priority, changefreq, and lastmod settings. Supports image sitemaps with geo and video extensions. Validates against sitemaps.org schema. 100% browser-based with zero uploads.
100% browser-based — your data never leaves your device
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Sitemap Generator is a free online seo tool that generate xml sitemaps from a list of urls with priority and frequency settings. It works entirely in your browser — no downloads, no installations, and no server uploads required. digital marketers, content strategists, web developers use Sitemap Generator when they need a fast, privacy-respecting way to process seo data without installing additional software. It supports capabilities such as bulk url input, xml export, validation. Additional features include last modified. Common use cases include generate a sitemap after launching a new website to help search engines discover pages, update sitemap when adding new content sections or blog posts, create separate sitemaps for different content types like products and articles. All processing happens locally using modern browser APIs, which means your data never leaves your device. This makes Sitemap Generator ideal for working with sensitive data, proprietary code, or any situation where privacy matters.
Sitemap Generator is a free online seo tool that helps you generate xml sitemaps from a list of urls with priority and frequency settings. Key capabilities include bulk url input, xml export, validation. All processing is done locally in your browser — no data is uploaded, stored, or shared with any server. There are no sign-ups, no file size limits, and no hidden charges. It is commonly used to generate a sitemap after launching a new website to help search engines discover pages.
Paste your website URLs, one per line. Optionally add priority and changefreq for each URL.
Set default priority, changefreq, and whether to include lastmod dates for all URLs.
Click Generate to create a valid XML sitemap that follows the sitemaps.org schema.
Download the XML file or copy the sitemap XML directly for submission to search consoles.
| Category | Details |
|---|---|
| Input Limits | Maximum URLs: 50,000 per sitemap |
| File size limit: 50 MB (Sitemap protocol) | |
| Supported Formats | XML (Sitemap protocol), Plain text (URL list), HTML |
| Browser Engine |
|
All operations run entirely in your browser using built-in SEO APIs. No server uploads, no data storage, and no third-party requests.
Sitemap Generator is ideal when you need to generate a sitemap after launching a new website to help search engines discover pages without installing software or uploading data to a server. Since everything runs in your browser, there is no setup time and no risk of your data being stored on external servers. For for monitoring live search performance, consider using Google Search Console. For for comprehensive technical SEO crawls, Screaming Frog may be a better fit. Sitemap Generator fills the gap between heavyweight desktop tools and insecure online services that require uploading your data.
No. Sitemap Generator processes everything entirely in your browser using JavaScript. Nothing you type, paste, or upload is ever transmitted to any server. Your data never leaves your device.
An XML sitemap is a file that lists all important URLs on your website, helping search engines discover and index your content more efficiently.
You can paste up to 50,000 URLs at once. For larger sites, consider splitting sitemaps into a sitemap index file.
Paste multiple URLs at once with optional priority and changefreq values.
Download a valid XML sitemap ready for search console submission.
Validates your sitemap against the sitemaps.org schema.
Auto-generate lastmod dates or specify custom values per URL.
Sitemap Generator is useful in a variety of scenarios across different workflows:
Generate a sitemap after launching a new website to help search engines discover pages
Update sitemap when adding new content sections or blog posts
Create separate sitemaps for different content types like products and articles
Only use priority 1.0 for your absolute most important pages. Over-prioritizing all pages diminishes the value of the priority signal.
Google supports sitemaps up to 50MB (uncompressed) or 50,000 URLs. For larger sites, split into a sitemap index file.
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Generate JSON-LD schema markup for articles, products, FAQs, local business, and more.
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