The JSON Formatter & Validator from X4X.site helps you easily format and validate JSON data. Whether you're debugging code, cleaning up a JSON response, or fixing errors, this tool saves time and ensures accuracy.
Paste your raw JSON into the editor and click "✨ Format" to organize it with proper indentation and structure. Use "✅ Validate" to check for any syntax errors — the tool will point them out and even try to auto-correct them for you.
Key Features:
➤ Format messy or minified JSON into clean, readable structure
➤ Validate JSON and get instant feedback if errors exist
➤ Auto-fix common JSON mistakes
➤ Copy raw or fixed JSON with one click
➤ Supports all modern browsers and devices
1. Paste your JSON data into the editor.
2. Click "✨ Format" to beautify the structure.
3. Click "✅ Validate" to check for errors.
4. If issues are found, a fixed version will appear below — ready to copy.
Note: This tool is for pure JSON only. Please avoid pasting HTML or JavaScript tags like <script>. Only paste structured data enclosed in curly braces { } or square brackets [ ].
Built with performance and simplicity in mind, this tool is part of our growing utility suite at X4X.site. Fast, free, and secure — no ads, no tracking.
