SEO / FREE ONLINE TOOL

XML Sitemap Generator

Create XML sitemaps from a list of URLs online. Large lists are split into files of 50,000 URLs with a sitemap index, with optional lastmod dates and gzip.

Processed in your browser

URLs, one per line (a date after a URL sets its lastmod)

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lastmodchangefreqpriority

URLs per file (up to 50,000)File nameBase URL of the sitemap filesGzip the sitemap files (.xml.gz)

Add this line to robots.txt:

Preview

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Ready when you are.

QUICK GUIDE

How to use this tool

Paste or open a list of URLs, one per line. To set lastmod per page, write a date after the URL (2026-10-20 or a full ISO date). Longer lists become several files plus an index: upload them to the base URL and submit the index in Google Search Console. Duplicates and invalid lines are removed, and special characters are escaped.

Your input is processed locally. Use Copy or Download to keep your result.

Keep your workflow moving

Need another step? Try a related tool.