Generate bcrypt hash?

Enter password, set cost rounds, copy the hash from output.

Use verify tab with password and stored hash.

Higher rounds are slower but more resistant — 10–12 is common.

Hash on servers in production — this tool is for dev and learning.

Hashing runs locally; still avoid real production passwords.

bcrypt embeds salt in the hash string automatically.

Verification uses constant-time compare inside bcryptjs.

Copy from output for test fixtures.

Bcrypt Generator

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Generate and verify bcrypt password hashes locally.

Bcrypt Generator — Generate and verify bcrypt password hashes locally. Free, fast and private. Runs entirely in your browser at Quick Calci Tools.

Common scenarios and audiences for this tool.

Create test user hashes for seed scripts.

Learn salted password hashing.

Validate auth flows with known hashes.

Demonstrate cost factor impact.

Prototype bcrypt before server rollout.

Everything you need to know about the Bcrypt Generator.