XML Formatter

Prettify minified XML extracted from DOCX archives.

JavaScript is required for this interactive tool.Static Reference / Engine Logic:const xml = input.value; let formatted = ''; let pad = 0; xml.split(/>\s*</).forEach(function(node) { if (node.match( /^\/\w/ )) pad -= 1; let indent = ''; for (let i = 0; i < pad; i++) indent += ' '; formatted += indent + '<' + node + '>\n'; if (node.match( /^<?\w[^>]*[^\/]$/ )) pad += 1; }); output.textContent = formatted.replace(/(<\/.*?>)\s*(<\/.*?>)/g, '$1\n$2').replace(/<</g, '<').replace(/>>/g, '>');

How it works

This tool runs entirely in your browser using vanilla JavaScript. Data is not sent to any server. Mechanically, it processes the input string or array buffer using native web APIs (like WebCrypto, TextEncoder, or regex matching).

Common Use Cases

Debugging broken files.
Verifying data integrity.
Extracting raw data structures.

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