Bcrypt Hash Generator-- Password Hashing

Generate bcrypt password hashes with configurable cost.

Password

Cost Factor

Cost factor: 12 (4,096 iterations)

Higher cost = more secure but slower

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Bcrypt Hash Output

Why Use Our Bcrypt Generator?

Bcrypt Format

Standard $2a$ output format.

Configurable

Cost factor 10-14.

100% Secure

All processing in your browser.

Salted

Unique salt per hash.

One-Click Copy

Copy hashes to clipboard.

Free Forever

No signup, no limits.

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Bcrypt Guide

Bcrypt is an adaptive password hashing function designed by Niels Provos and David Mazieres. It incorporates a salt to protect against rainbow table attacks and has a cost factor that determines the computational cost, making it resistant to brute-force attacks. Bcrypt is widely used for storing passwords in databases.

What is bcrypt?

Bcrypt is a password hashing function based on the Blowfish cipher. It includes a salt and a configurable cost factor that makes brute-force attacks impractical.

What cost factor should I use?

A cost of 10-12 is common. Higher values are more secure but take longer. Each increment doubles the computation time.

Is this a real bcrypt implementation?

This is a browser-compatible approximation using PBKDF2 with 2^cost iterations and bcrypt-compatible output format ($2a$...).

Is this tool free?

Yes, completely free with no signup or limits.

Bcrypt Hash Generator Tool

Why Use Our Bcrypt Generator?

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Bcrypt Guide