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Free tool by ShipNLaunch

Free Sitemap Split / Merge Tool

Split large URL lists into sitemap-sized chunks or merge lists into one deduplicated sitemap output.

Free to use. No login required.

How to use Split / Merge

  1. Choose split or merge mode.
  2. Paste URL lists or sitemap XML content.
  3. Download each generated sitemap XML file separately.

What it creates

  • URL extraction from pasted XML
  • Deduplication
  • Chunk sizing
  • Separate XML output

Limits and privacy

  • Up to 5,000 unique URLs and eight output files per run. Publish the files before building an index with their real URLs.
  • Inputs are processed in your browser and are not saved by ShipNLaunch.