XML Formatter & Validator — developer utilities, encoders and data format tools
XML Formatter & Validator is a free browser tool that cleans up messy XML. Paste any XML document, then click Format to indent it with clear nesting or Minify to compress it into a compact single-line form. Developers use it to read API responses, inspect configuration files, and prepare compact XML
Category: Developer Tools
About this tool
What Is XML Formatter & Validator? XML Formatter & Validator is a browser-based tool for Format and validate XML documents. This guide explains the result, the calculation or processing method, and correct usage. Calculation or Processing Method The tool applies the operation described in its interface: Format and validate XML documents. Processing method: The tool produces the result using a processing method appropriate to the input data type. How to Use It Open the tool and choose the required unit, mode, or options. Enter values or paste text into the input fields. Review the result, copy it, or continue with a related tool. Important Notes Use consistent units and verify values before calculating. Incomplete or invalid input can produce an incomplete result. Related Tools Tools that support the same workflow: JSON Formatter — Format, validate, and minify JSON with syntax highlighting. Base64 Encoder/Decoder — Encode and decode text or files in Base64. Hash Generator — Generate MD5, SHA-1, SHA-256 hashes for text. Frequently Asked Questions How does XML Formatter & Validator work? The tool processes input according to its purpose: Format and validate XML documents. Are XML Formatter & Validator results accurate? Results are deterministic when input and units are correct.