CRC-32 Hash Generator

Generate a CRC-32 checksum from any text input.

When to use this tool

Standard for file integrity checking in ZIP archives, PNG images, and Ethernet frames. Commonly used to verify that downloaded files are not corrupted and to check data integrity in storage systems.

How to use

Paste your text in the input box. Press "Generate". The 8-character CRC-32 checksum is displayed in the output area.

Input

Output

Download Image

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API Reference

Tier: Free
Endpoint: POST http://5.75.144.42/api/v1/tools/cryptography/crc-32-hash-generator
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": "Hello World"
}

Sample Request

curl -X POST "http://5.75.144.42/api/v1/tools/cryptography/crc-32-hash-generator" \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer YOUR_API_KEY" \
    -d '{"input":"Hello World"}'

Sample Response

{
    "success": true,
    "data": {
        "input": "Hello World",
        "result": "0D4A1185"
    },
    "meta": {
        "tool": "crc-32-hash-generator",
        "tier": "free"
    }
}