Tool collection
Free Data tools
Format, validate, and convert structured data without uploading it. Every utility is free, requires no account, and keeps your working content on this device.
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JSON Formatter
Pretty-print, minify, and validate JSON.
🔄JSON Converter
JSON ↔ YAML, CSV, and TypeScript interfaces.
🧩XML Formatter
Format, minify, and validate XML documents.
🗃️SQL Formatter
Format and compact common SQL statements.
📋YAML Formatter
Validate YAML and normalize it through JSON.
Private tools for everyday work
These data utilities run in your browser. They are designed for quick checks, transformations, and exports without account setup or server-side processing.