🛠️ JSON Formatter, Validator & Beautifier
Free, 100% private online tool to format, validate, beautify, and minify your JSON data in real-time.
❓ Frequently Asked Questions (FAQ)
Is my JSON data uploaded to any server?
No. Processing is 100% client-side inside your web browser. Your confidential JSON payloads, API tokens, or data structures never leave your computer.
What are the most common JSON syntax errors?
Common errors include trailing commas at the end of objects/arrays, single quotes instead of double quotes around keys or strings, and unescaped special characters.
What is the difference between Beautify and Minify?
Beautify adds indents and line breaks for better human readability. Minify strips out unnecessary whitespace to reduce file size for network transfer.
