EasyConvert / Security & Tokens
Bcrypt Hash Generator & Verifier
Generate secure Bcrypt password hashes and verify hashes against plain text. Free browser-based tool with no signup required.
About Bcrypt Hash Generator & Verifier
Generate secure Bcrypt password hashes and verify hashes against plain text.
The tool is designed to process data in the browser unless the interface explicitly states that a network request is required.
How to use this tool
- Enter or select the password, bcrypt hash value you want to work with.
- Review the available settings, then run the hash action.
- Review the bcrypt hash, verification match status output and use the copy or download action when the tool provides one.
What you can do with Bcrypt Hash Generator & Verifier
- Hash password with bcrypt
- Verify bcrypt hash
What this conversion does
Generate real bcrypt password hashes with a chosen cost factor, and verify passwords against existing bcrypt hashes.
Example input
MySecretPassword123! at cost 10
Example output
$2b$10$N9qo8uLOickgx2ZMRZoMye… — verifiable by any bcrypt library
Practical workflow
- Type the password and pick a cost factor (10 is the common default; each +1 doubles the work).
- Copy the generated hash — every run uses a fresh random salt, so the same password produces different valid hashes.
- Use the Verifier tab to test a password against any pasted bcrypt hash.
Common use cases
- Seed a database or fixture with valid bcrypt password hashes.
- Verify which password matches a hash while debugging authentication.
- Demonstrate how cost factors change hashing latency.
Important notes and limitations
- Hashes are computed with the standard bcrypt algorithm locally in your browser and verify with bcrypt libraries in every language.
- High cost factors (13+) can take seconds in the browser — that slowness is the point of bcrypt.
Continue your workflow
- HTPASSWD Basic Auth Generator — wrap bcrypt hashes into .htpasswd entries.
- Hash Generator — compute fast one-way digests like SHA-256 (not for passwords).
Frequently asked questions
Why does the same password give a different bcrypt hash every time?
Bcrypt embeds a random salt in each hash, so every generation differs while all of them verify against the original password. That is expected, correct behavior.
Can I check if a password matches an existing bcrypt hash?
Yes. The Verifier tab runs a real bcrypt comparison between the pasted hash and the password, exactly like a server-side login check.
What cost factor should I use?
10 is a sensible default; 12 for higher-security contexts. Each increment doubles computation time for both you and an attacker.