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>_laboratory.sh

Bcrypt Hash Generator & Verifier

Generate bcrypt hashes or verify a password against an existing hash.

How to Use Bcrypt Hash Generator

Step 1

Choose the Generate or Verify tab.

Step 2

Enter your text and select salt rounds (for Generate) or paste a hash (for Verify).

Step 3

Click the action button to generate or verify.

Step 4

Copy the result or check the match status.

Features

Generate bcrypt hashes with configurable salt rounds (4-16).

Verify passwords against existing bcrypt hashes.

One-click copy of generated hashes.

Runs entirely in your browser — no server requests.

Completely free with no sign-up required.

FAQ

Bcrypt is a password-hashing function designed to be computationally expensive, making brute-force attacks impractical. It incorporates a configurable salt and work factor (cost).

Salt rounds (cost factor) determine how many times the hashing algorithm is iterated. Each increment doubles the computation time. A value of 10-12 is recommended for most applications.

Bcrypt is intentionally slow to resist brute-force and dictionary attacks. The slowness is a security feature — it makes it expensive for attackers to try many password guesses.

No. All hashing and verification happens locally in your browser using the bcryptjs library. Your password never leaves your device.