Key Facts
- Category
- Cryptography
- Input Types
- text, number
- Output Type
- text
- Sample Coverage
- 4
- API Ready
- Yes
Overview
The Bcrypt Generator is a secure utility designed to create robust password hashes using the industry-standard bcrypt algorithm, ensuring your sensitive credentials are protected with an adjustable cost factor.
When to Use
- •When you need to generate a secure hash for a user password before storing it in a database.
- •When testing authentication workflows that require bcrypt-compatible password verification.
- •When you need to increase the computational cost of hashing to defend against brute-force attacks.
How It Works
- •Enter the plain-text password you wish to secure into the input field.
- •Select a cost factor (rounds) between 4 and 12 to determine the hashing complexity.
- •Click the generate button to produce a unique, salted bcrypt hash string.
Use Cases
Examples
1. Standard User Registration Hash
Backend Developer- Background
- Developing a new user sign-up flow and need to verify how the database will store user credentials.
- Problem
- Need a standard bcrypt hash to test the database schema and authentication logic.
- How to Use
- Input the test password and set the cost rounds to 10.
- Example Config
-
password: 'UserSecret123', rounds: 10 - Outcome
- A secure bcrypt hash string is generated, ready to be inserted into the test database.
2. High-Security Configuration
Security Engineer- Background
- Auditing an application's password storage policy to ensure it meets current security standards.
- Problem
- Need to generate a hash with a higher cost factor to test system latency under increased load.
- How to Use
- Input the password and increase the cost rounds to 12.
- Example Config
-
password: 'ComplexPassword!99', rounds: 12 - Outcome
- A computationally intensive hash is produced, confirming the system's ability to handle higher security settings.
Try with Samples
hashRelated Hubs
FAQ
What is the purpose of the cost rounds?
The cost factor determines how many iterations the algorithm performs; higher values make the hash more resistant to brute-force attacks but require more processing time.
Is this tool secure for production passwords?
While this tool generates valid hashes, you should always perform password hashing on your own secure server-side infrastructure to prevent sensitive data exposure.
Can I reverse a bcrypt hash to get the original password?
No, bcrypt is a one-way cryptographic hash function designed to be irreversible.
What is the recommended range for cost rounds?
A range of 10 to 12 is generally recommended to balance security and performance for modern web applications.
Does the tool store my passwords?
No, this utility processes your input locally and does not store or transmit your passwords or generated hashes.