CRC64-ECMA
💡CRC64 detects accidental errors; not a cryptographic hash.
Variant: ECMA-182. Poly 0x42F0E1EBA9EA3693, init 0, no final XOR.
About CRC64
CRC64 is a 64-bit checksum used to detect accidental errors in data. This page computes the ECMA variant. It is not a cryptographic hash.
CRC64-ECMA checksum online — free, no upload (FAQs)
FAQs
- Is CRC64 secure?
- No. CRCs detect accidental errors, not deliberate tampering.
- Which variant is used?
- ECMA-182 (poly 0x42F0E1EBA9EA3693), init 0, no xorout.
- Does this upload my data?
- No. All computation runs in your browser.