XML Formatter: Beautify and Validate XML

Format XML with proper indentation and catch structural errors early.

2026-01-065 min

Use the tool alongside this guide for hands-on practice.

XML structure rules

XML requires proper nesting, quoted attributes, and a single root node.

Fix unclosed tags and escaped characters to resolve errors quickly.

Yes. The formatter runs fully in your browser.

January 6, 20265 min

Validate JSON, fix formatting issues, and produce clean output with consistent indentation.

JSON Formatterjsondata formats

January 6, 20265 min

Format SQL queries for readability, better debugging, and easier reviews.

SQL Formattersqldata formats

January 8, 20267 min

Learn how to convert CSV to JSON and back with type inference, custom delimiters, and best practices for data transformation.