Format, beautify, and validate JSON data.
Enter the text you want to transform in the input field. You can type directly or paste text from any source.
Some tools offer additional options to customize the transformation. Adjust these settings as needed.
The converted text appears instantly in the output field. Results update automatically as you type.
Click the "Copy Result" button to copy the transformed text to your clipboard, ready to paste anywhere.
Input:
{"name":"John","age":30}Output:
{
"name": "John",
"age": 30
}Input:
["a","b","c"]
Output:
[ "a", "b", "c" ]
The JSON Formatter beautifies and validates JSON data, transforming minified JSON into readable, indented format. Essential for debugging APIs and working with JSON data.
It adds indentation and line breaks to make JSON readable, and validates syntax for errors.
Common issues: missing commas, single quotes instead of double, trailing commas, unquoted property names.
No, only whitespace changes. Data values and structure remain identical.
Encode text for safe use in URLs and query strings.
Technical ToolsDecode URL-encoded text back to readable format.
Technical ToolsConvert special characters to HTML entities.
Technical ToolsConvert HTML entities back to regular characters.
Technical ToolsEncode text to Base64 format.
Technical ToolsDecode Base64 encoded text back to original format.
Technical Tools