Name: Online CRC-8 Calculator
Rating: 4.9 (150 reviews)

A versatile tool to compute CRC-8 checksums. Select your input type (Hex or Text), choose a standard algorithm, or define your own custom parameters below.

CRC Standard

CRC-8

Input Type

Hex

Text (UTF-8)

File

Input Data

Select CRC8 Algorithm

Custom CRC8 Parameters

Polynomial (Hex)

Polynomial (Formula)

x^8 +

Initial Value

XOR Out

Reflect Input (refIn)

Reflect Output (refOut)

Result:

Waiting for calculation...

Custom CRC8 Parameters

Result:

CRC-8 Lookup Table: