1. Input
Paste one canonical public URL per line, or inspect existing XML.
2. Read the result
Confirm valid absolute URLs, duplicates and malformed entries.
3. Take action
Publish the XML at a stable URL, reference it in robots.txt and submit it once.
Scope
Generate a valid XML sitemap from URLs or inspect sitemap XML for malformed, duplicate and non-absolute entries.
Important limit
A sitemap helps discovery but is only a hint. Inclusion in a submitted sitemap does not guarantee crawling or indexing.