JSON URL Encode

Encode JSON text to a URL-safe format.

When to use this tool

Necessary when passing JSON data in URL query parameters, route segments, or cookie values. Commonly used in OAuth flows, API redirects, or any scenario where structured data must survive URL transport safely.

How to use

Enter or paste the JSON you want to transmit in a URL. The tool percent-encodes the JSON string, making it safe for URLs. Copy the result to use as a query parameter or fragment value.

Input

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/encode-decode/json-url-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": "{\"key\":\"value\"}"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/encode-decode/json-url-encode" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"{\"key\":\"value\"}"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "{\"key\":\"value\"}",
        "result": "%7B%22key%22%3A%22value%22%7D"
    },
    "meta": {
        "tool": "json-url-encode",
        "tier": "free"
    }
}