Bcrypt Generator Agent

BCrypt Generator – Generate & Verify Secure BCrypt Password Hashes Online

The BCrypt Generator is a secure, browser-based tool designed to hash passwords using the bcrypt algorithm, one of the most trusted and widely used password-hashing standards today.

Unlike fast hash functions (MD5, SHA), bcrypt is intentionally computationally expensive, making brute-force and rainbow-table attacks extremely difficult. This makes it the preferred choice for secure password storage in production systems.

What Does the BCrypt Generator Do?

This tool lets you:

• Generate bcrypt hashes from any text or password
• Choose the cost factor (rounds) to control security level
• Verify whether a plaintext value matches an existing bcrypt hash
• Perform all operations locally in your browser
• Avoid sending or storing sensitive data on any server

bcrypt automatically includes a salt, ensuring every hash is unique—even for the same input.

What Is BCrypt?

BCrypt is a password-hashing function specifically designed for secure authentication systems.

Key properties:

• Slow by design (resists brute-force attacks)
• Adaptive cost factor (rounds can increase over time)
• Automatically salted
• One-way & irreversible
• Industry standard for password storage

Because of these features, bcrypt is recommended by security professionals and frameworks worldwide.

Common Use Cases

Secure Password Storage

Hash user passwords before storing them in databases.

Authentication Systems

Verify login credentials by comparing bcrypt hashes.

SaaS & Web Applications

Used in frameworks like Laravel, Django, Spring, Rails, and Node.js.

Cybersecurity & Learning

Understand how modern password hashing works safely.

How to Use the BCrypt Generator

Generate a BCrypt Hash

1. Enter the text or password
2. Choose the rounds / cost factor (12 recommended)
3. Click Generate Hash
4. Copy the generated bcrypt hash

Verify a BCrypt Hash

1. Paste the bcrypt hash
2. Enter the original text
3. Click Verify Hash
4. Instantly see if they match

What Are BCrypt Rounds (Cost Factor)?

The cost factor controls how slow the hash computation is.

• 10 → Fast, lower security
• 12 → Recommended minimum for production
• 14+ → Higher security, slower processing

As hardware improves, you can increase rounds to stay secure.

Security & Privacy

• All hashing happens inside your browser
• No data is sent to any server
• No cookies, no tracking, no storage
• Uses trusted bcryptjs implementation

⚠️ For live applications, always implement bcrypt directly in backend code.

Benefits of Using the BCrypt Generator

• Secure, production-grade hashing
• Adjustable security via rounds
• Hash verification support
• Browser-based & private
• No login or installation
• Free and unlimited usage