Base64 to Hex

Decode Base64 encoded text to hexadecimal representation.

When to use this tool

Use this tool to convert Base64-encoded data into a hex dump for low-level analysis. Commonly used when debugging binary protocols, inspecting cryptographic hashes, or working with firmware and embedded systems.

How to use

1. Paste the Base64 string into the input. 2. Click "Convert" to decode to hexadecimal. 3. Each byte is shown as a two-character hex value, space-separated for readability.

Input

Output

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/base64-tools/base64-to-hex
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": "SGVsbG8="
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/base64-tools/base64-to-hex" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"SGVsbG8="}'

Sample Response

{
    "success": true,
    "data": {
        "input": "SGVsbG8=",
        "result": "48 65 6C 6C 6F"
    },
    "meta": {
        "tool": "base64-to-hex",
        "tier": "free"
    }
}