What is a .XML file?
XML is a flexible markup language for structured data.
- Did you know
- XML became a W3C standard in 1998 and underpins countless file formats, including DOCX and SVG.
- XML is a simplified subset of the older SGML, stripped down so it could be served and parsed easily on the web.
- It was designed around Unicode from the start, letting documents mix scripts and languages from across the world.
- XML defines no tags of its own; authors invent their own element names, which is what makes it “extensible”.
- A .XML file is plain text, so you can open and edit it in any text editor.
- What Analyser shows you
- Preview and inspect HTML, CSS, JavaScript, TypeScript, JSON, YAML, XML and Markdown source files, plus Windows scripts. TypeScript (TS, MTS, and .d.ts declaration files) gets a structure readout beside the source: the modules it imports (packages against local files, and which are type-only), the names it exports, what it declares - interfaces, type aliases, enums, classes, functions - a code/comment/blank line breakdown, and how often it steps around the type system with any, as casts, non-null assertions and @ts- suppressions. PowerShell (PS1, PSM1, PSD1) is read for its comment-based help synopsis, #Requires directives, function and parameter counts, CmdletBinding and Authenticode signing; batch/command scripts (BAT, CMD) for the echo state, labels, variables set and the external tools they invoke.
- Open a .XML file
- Drag a .XML file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.