Calculate CRC-8, CRC-16, and CRC-32 checksums for text, hex, or binary data. Used for error detection in networking, file formats, and data storage.
CRC-32
0xEC4AC3D0
Most commonly used (ZIP, PNG, Ethernet)
CRC-16
0x114E
Modbus / USB
CRC-8
0x87
CRC-32 (Decimal)
3,964,322,768.00
Input Bytes (Hex)
48 65 6C 6C 6F 2C 20 57 6F 72 6C 64 21
Byte Count
13.00