XML Sitemap Generator

Paste or upload the URLs you control and get a deploy-ready sitemap.xml that follows sitemaps.org version 0.9, with optional lastmod, changefreq, and priority. It is generated locally, and your site is never crawled or fetched.

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XML Sitemap Generator
Build a sitemap.xml from your URL list for static sites, JAMstack, or staging previews. FastMinify never crawls or fetches your domain.

Developer notes

metadataMode controls which child tags appear under each <url> — form defaults apply unless a CSV row overrides that URL. Upload .csv with url,lastmod,changefreq,priority columns for per-URL metadata. duplicatePolicy remove dedupes after normalization; sortUrls orders output alphabetically by loc. Trailing slashes on paths are stripped automatically; http→https is never auto-upgraded — warnings only. Pair with the Robots.txt Generator sibling and reference the file with a Sitemap: line at deploy time.

Options

  • URL metadata

    Controls optional <lastmod>, <changefreq>, and <priority> children. Default values come from the Metadata defaults form section.

  • XML formatting

    Pretty adds indentation for human review; compact minimizes bytes while staying valid XML.

  • Duplicate URLs

    Remove drops duplicate loc values after normalization; keep emits every pasted line as its own <url> entry.

  • XML header comment

    When on, adds a leading comment with URL count and a local-generation hint.

  • Sort URLs A→Z

    When on, sorts <url> entries alphabetically by loc instead of paste/upload order.

When this is the right tool

Ship a static site or JAMstack app when you already have a routes/build URL list. Draft a staging sitemap without installing a crawler SaaS. Generate a first sitemap.xml from a CSV export before splitting into index files offline.

Related tools

Back to the SEO / Web Tools hub. Add a Sitemap line to your Robots.txt Generator output. Tune head tags in Meta Tags Generator. Generate JSON-LD with JSON-LD Schema Markup Generator. Decompose URLs with URL Parser or normalize path segments with Slugify.

XML Sitemap Generator FAQ

Paste-local sitemap builder

Does FastMinify crawl my site or discover URLs?

No. Output is built only from URLs you paste or upload. Nothing is fetched, crawled, or proxied against your domain.

Can this replace Screaming Frog or xml-sitemaps.com?

No. This tool is for lists you already control (static sites, build output, staging). It does not spider internal links or crawl a domain.

Which sitemap format does v1 support?

A single sitemaps.org 0.9 <urlset> file. Sitemap indexes and image/news/video extension sitemaps are out of scope for v1.

How do I connect this to robots.txt?

Deploy sitemap.xml at your site root (or chosen path), then add Sitemap: https://example.com/sitemap.xml in robots.txt. Use the Robots.txt Generator sibling tool.

Generate meta tags, Open Graph, Twitter Card, robots.txt, sitemap.xml and JSON-LD in your browser. Previews come from your input, and your site is never fetched.