Online XML Formatter & Validator — Beautify, Minify, Inspect
Free online XML editor. Beautify, minify, and validate XML. Explore structure with an interactive tree view. No data uploaded.
Free online XML editor. Beautify, minify, and validate XML. Explore structure with an interactive tree view. No data uploaded.
This free online XML formatter, beautifier, and validator pretty-prints XML documents with consistent 2-space indentation and checks them for well-formedness. Paste minified XML from an API response or a single-line config file and get clean, human-readable output in milliseconds. The validator checks that all tags are properly opened and closed, attributes are quoted, and the document has a single root element — note that it validates well-formedness only, not compliance with a schema or DTD. Syntax errors are reported with line numbers so you can locate problems immediately, with no signup and no data uploaded.