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Sitemap Splitter

Split a large URL list into properly formatted sitemap.xml files at 50,000 URLs per file, with a sitemap index. Paste URLs or upload a list.

Free tier: 50,000 sitemap URLs/month Log in for expanded limits

Input

Google's limit is 50,000 URLs per sitemap file

Results

Paste URLs and click Split.

API Access

Access BigDataSEO tools programmatically via the Public API. Generate an API key in your account settings.

curl -H "Authorization: Bearer bds_YOUR_KEY" \
  "https://bigdataseo.com/api/v1/riba-calculate?n=500000"

Free tier: 100 requests/day. View full API docs →