Security Utility

Hash Generator & Verifier

Generate, verify, and inspect hashes in the browser.

Local processing Verify candidates Inspect formats
FamiliesCrypto, password, checksum
WorkflowsGenerate, verify, inspect
RuntimeBrowser only

Hash Builder

Choose an algorithm and generate the output.

Algorithm Options

Standard

Generated Output

Copy the result or check the metadata.

Result Browser Only
Choose an algorithm and click "Generate Hash" to see the output here.
Ready
AlgorithmNot generated yet
CategoryWaiting
Output Length0 characters
EncodingHex or encoded output

Hashes are one-way outputs, not reversible encryption.

Included Families

Supported groups at a glance.

  • Cryptographic: MD5, SHA-1, SHA-224/256/384/512, SHA-3, BLAKE2b, BLAKE2s, BLAKE3.
  • Password hashing: bcrypt, scrypt, Argon2id.
  • Fast / integrity: MurmurHash3, xxHash32/64/3, FNV-1/FNV-1a, CRC32, Adler-32.
  • Note: CityHash is not included in this browser-focused version.

Focused on browser-safe algorithms.

Verify / Lookup Helper

Paste a hash and test a candidate value.

Nothing checked yet

bcrypt and Argon2 work best because their encoded strings include the parameters needed for verification.

Hash Inspector

Quick pattern-based guessing.

Waiting for a hash

The inspector uses prefixes, encoding style, and digest length to narrow down likely algorithms. It gives practical guesses, not guarantees.

Use for verification, migration, debugging, or compatibility checks.