💡FNV-1a is a non-cryptographic hash for quick checks; do not use for security.
Fast, non-cryptographic hash. Runs fully in your browser.
About FNV-1a
FNV-1a is a fast, non-cryptographic hash function commonly used for hash tables, sharding, and quick deduplication. It is not suitable for security-related use cases.
FNV-1a 32-bit hash online free, no upload (FAQs)
FAQs
Is FNV-1a cryptographically secure?
No. FNV-1a is for non-crypto hashing such as hash tables and checksums.
What encoding does this use?
This implementation hashes JavaScript UTF-16 code units. For byte-precise hashing, hash bytes explicitly.
Does this tool upload my data?
No. Everything runs in your browser; nothing is sent to a server.