Weight Converter

Convert between different weight units (kg, lbs, ounces, etc.).

When to use this tool

Useful when processing weight data from APIs, e-commerce feeds, or scientific datasets that use different unit systems. Developers use it to normalize weight values between kilograms, pounds, ounces, and other units.

How to use

Type or paste a weight value into the input. Choose the unit you're converting from and the unit you're converting to. Read the converted result displayed below.

Value

From

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/unit-converters/weight-converter
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

Use structured fields or the input string.

{
    "value": 300,
    "from": "feet",
    "to": "meters"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/unit-converters/weight-converter" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"value":300,"from":"feet","to":"meters"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "300 feet to meters",
        "result": "300 feet = 91.44 meters"
    },
    "meta": {
        "tool": "weight-converter",
        "tier": "free"
    }
}