Checksum Calculator and Validator Online Tool

Calculate and verify checksums using multiple algorithms for any input

CRC Calculator (Cyclic Redundancy Check)

CRC-16/ARCCRC-16/CDMA2000CRC-16/CMSCRC-16/DDS-110CRC-16/DECT-RCRC-16/DECT-XCRC-16/DNPCRC-16/EN-13757CRC-16/GENIBUSCRC-16/GSMCRC-16/IBM-3740CRC-16/IBM-SDLCCRC-16/ISO-IEC-14443-3-ACRC-16/KERMITCRC-16/LJ1200CRC-16/M17CRC-16/MAXIM-DOWCRC-16/MCRF4XXCRC-16/MODBUSCRC-16/NRSC-5CRC-16/OPENSAFETY-ACRC-16/OPENSAFETY-BCRC-16/PROFIBUSCRC-16/RIELLOCRC-16/SPI-FUJITSUCRC-16/T10-DIFCRC-16/TELEDISKCRC-16/TMS37157CRC-16/UMTSCRC-16/USBCRC-16/XMODEMCRC-32/AIXMCRC-32/AUTOSARCRC-32/BASE91-DCRC-32/BZIP2CRC-32/CD-ROM-EDCCRC-32/CKSUMCRC-32/ISCSICRC-32/ISO-HDLCCRC-32/JAMCRCCRC-32/MEFCRC-32/MPEG-2CRC-32/XFERCRC-8/AUTOSARCRC-8/BLUETOOTHCRC-8/CDMA2000CRC-8/DARCCRC-8/DVB-S2CRC-8/GSM-ACRC-8/GSM-BCRC-8/HITAGCRC-8/I-432-1CRC-8/I-CODECRC-8/LTECRC-8/MAXIM-DOWCRC-8/MIFARE-MADCRC-8/NRSC-5CRC-8/OPENSAFETYCRC-8/ROHCCRC-8/SAE-J1850CRC-8/SMBUSCRC-8/TECH-3250CRC-8/WCDMA

Adler & Fletcher Checksum Calculators

Adler-16Adler-32Adler-64Fletcher-16Fletcher-32Fletcher-64

XXHash & Joaat Hash Calculators

JoaatJoaat-64BitJoaat-GTAJoaat-Init-0Joaat-Init-5381Joaat-NoFinalMixXXHash-3XXHash-32XXHash-64

FNV & Murmur Hash Calculators

FNV-132FNV-164FNV-1A32FNV-1A64Murmur-3AMurmur-3CMurmur-3F

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