JSON Formatter

Paste JSON to format, validate, or minify it instantly. Syntax errors are highlighted automatically.

Input

About this JSON Formatter

This free JSON formatter validates and beautifies JSON data with syntax highlighting. Paste any JSON string and instantly see a readable, indented version with color-coded keys, strings, numbers, booleans, and null values.

FAQ

What does the JSON formatter do?

It parses your JSON, checks it for syntax errors, and re-outputs it with proper indentation and color highlighting.

Can I minify JSON?

Yes. Click "Minify" to strip all whitespace and produce compact JSON ideal for APIs and storage.