XML Studio
Format, minify, and validate XML online. Clean syntax with live validation feedback, pretty-print with custom spacing, and visualize collapsible trees.
Free XML Studio — Format, Validate and Minify XML Online
XML Studio is a robust, lightweight utility designed to help developers clean up, align, parse, and validate XML documents in real-time. Prettify raw XML elements with custom indents (2, 4, or 8 spaces), strip all whitespace to minify markup size, or check structural errors instantly.
XML Validation & Tag Checking
Our XML linter verifies documents against markup specifications, detecting tag mismatches, unclosed elements, and unescaped quote configurations, showing precise parser error messages.
Fully Client-Side XML Formatting
Your data stays safe in your browser. All formatting and validation processes happen locally in memory, making it highly secure for corporate network configurations and config payloads.