Bcrypt Gen
Generate bcrypt hashes.
Need a faster backend? Get $200 on DigitalOcean.
Higher rounds exponentially increase calculation time.
How to Use the Bcrypt Generator
Enter or paste the string (such as a password) you wish to hash directly into the input text area.
Select your desired Cost Factor (Rounds). Higher rounds are exponentially more secure but take longer to compute.
Click "Generate Bcrypt Hash" to securely compute the hash. Instantly copy the resulting string.
Features & Benefits
100% Privacy Preserved
All Bcrypt hashing calculations occur directly within your browser. Your sensitive plain-text passwords are never transmitted to our servers.
Built-in Salting
Bcrypt automatically generates and incorporates a unique, random salt for every hash. This makes rainbow table attacks and pre-computed hash attacks obsolete.
Adjustable Cost Factor
Future-proof your hashes by scaling the complexity (rounds) as hardware becomes faster, ensuring continuous, robust resistance to brute-force attacks.
Local Execution
By leveraging the robust bcrypt.js library directly on your local device, industry-standard cryptographic hashes are generated securely offline.
Frequently Asked Questions
What is a Bcrypt hash?
Bcrypt is an industry-standard password-hashing function designed to be computationally expensive. It incorporates adaptive salting and an adjustable cost factor to securely store passwords and thwart brute-force search attacks.
Can a Bcrypt hash be decrypted?
No. Cryptographic hashing algorithms are "one-way" functions. You cannot reverse or decrypt a Bcrypt hash back into its original text. You can only verify if a given plain-text matches the stored hash.
Why does a higher cost factor take so much longer?
Bcrypt is specifically designed to be slow. Every time you increase the cost factor (rounds) by 1, the computational time it takes to process the hash doubles. This slowness is exactly what protects passwords from rapid cracking attempts by powerful computers.
Suggested Tools
DSAT Development 30% OFF
Professional website & software development at discounted price.