On November 17, 2026, Chrome stops rendering XSLT, so styled RSS feeds, WordPress sitemaps and many XML pages turn into raw code. XMLNest renders them again (XSLT 1.0, in an isolated sandbox) and gives any XML file a clean tree view, a formatted source view, and reader views for RSS/Atom feeds (with a podcast player) and sitemaps (filter, sort, export to CSV or JSON). Free, private, no account, 55 languages.
