JSON Encode Online

Format or encode a value to a JSON string.

When to use this tool

Essential for formatting and validating JSON output before storing it in configuration files, API responses, or database fields. Helps ensure your JSON is syntactically correct and properly indented for readability.

How to use

Enter or paste your data into the input field. The tool formats it as a valid JSON string with proper indentation. Copy the formatted JSON for use in your code or configuration.

Input

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/encode-decode/json-encode
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": "{\"name\":\"John\",\"age\":30}"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/encode-decode/json-encode" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"{\"name\":\"John\",\"age\":30}"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "{\"name\":\"John\",\"age\":30}",
        "result": "{\"name\":\"John\",\"age\":30}"
    },
    "meta": {
        "tool": "json-encode",
        "tier": "free"
    }
}