Alternatives to XML Sitemap Validator
An online tool that checks whether an XML sitemap is correctly formatted before submission. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
XML Sitemap Validator
An online tool that checks whether an XML sitemap is correctly formatted before submission.
Replacements
Listings that take over the same core job as XML Sitemap Validator.
XMLValidation.com
A free online tool that checks XML documents for syntax errors and validates them against DTDs or XML schemas.
XMLValidation.com checks any XML against a DTD or schema by paste or upload, without sitemap-specific checks or a Google ping.
Similar software
Related functionality, not a direct replacement.
TechnicalSEO robots.txt Tester
A web tool that validates robots.txt and checks whether a given URL is blocked.
Screaming Frog SEO Spider
A desktop website crawler for Windows, macOS and Linux that audits sites for technical SEO issues.
W3C Feed Validation Service
A free W3C web service that checks the syntax of Atom and RSS feeds.
Schema Markup Validator
The official Schema.org web tool for validating structured data markup on a page or snippet.
Google Rich Results Test
Google's free web tool for testing whether a page qualifies for rich results in search.
Google Search Console
Google's free web tool for checking how a site is indexed and performs in Google Search.