JS Pretty Print

Format and beautify JavaScript code with proper indentation.

When to use this tool

Helpful for deciphering minified JavaScript from bundled assets or debugging obfuscated code snippets. Developers use it to format JS before reviewing logic, inspecting dependencies, or sharing code examples.

How to use

Paste your JavaScript code into the input area. Click "Pretty Print" to apply proper indentation and line breaks. Review the formatted code and copy it to your clipboard.

Input

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/syntax-highlighting/js-pretty-print
Method: POST
Content-Type: application/json

Rate Limits

Unauthenticated: 10 req/min
Free: 30 req/min
Premium: 1000 req/min

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Request Body

{
    "input": "function hello(){return\"world\";}"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/syntax-highlighting/js-pretty-print" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"function hello(){return\"world\";}"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "function hello(){return\"world\";}",
        "result": "function hello() {\n    return \"world\";\n}"
    },
    "meta": {
        "tool": "js-pretty-print",
        "tier": "free"
    }
}