CRC-64 Checksum Calculator
encryption
Calculate CRC-64 checksums of text or files up to 2 GiB each with the XZ, ECMA-182, Go-ISO, MS, NVMe, Redis or WE variant.
Nov 11, 2026
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encryption
Calculate CRC-64 checksums of text or files up to 2 GiB each with the XZ, ECMA-182, Go-ISO, MS, NVMe, Redis or WE variant.
Nov 11, 2026
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Generate CRC-32 checksums from text or files up to 2 GiB each using ISO-HDLC, CRC-32C, BZIP2, MPEG-2, cksum and six more named variants.
Nov 10, 2026
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Generate Adler-32 checksums from text or files up to 2 GiB each. Adler-32 is built for speed rather than security.
Nov 10, 2026
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