JSON
Format & validate
Frequently Asked Questions
What is JSON formatting?
JSON formatting adds proper indentation and line breaks to JSON data, making it human-readable and easier to debug.
Is my JSON data secure?
Yes, all processing happens entirely in your browser. Your data never leaves your device or gets sent to any server.
What causes "Invalid JSON" errors?
Common causes include missing quotes around keys, trailing commas, single quotes instead of double quotes, or unescaped special characters.