What are some edge cases for Password Hash & Verifier?

Bcrypt 72-byte string truncation limits. Support for $2a$, $2b$, and $2y$ hash dialect prefixes.

Is this Password Hash & Verifier safe for sensitive data & credentials?

Yes, 100%. All processing runs client-side in your local browser memory. No text, tokens, payloads, or logs are ever transmitted to any remote server or analytics engine.

Can I use Password Hash & Verifier offline without internet?

Yes. Because this tool runs strictly on client-side JavaScript with zero external API calls, once the web application is loaded in your browser it will continue working offline.

How does URL state sharing work?

When you click Share Payload, your state is encoded directly into a URL hash fragment (#data=...) without storing anything on a database server.

Bcrypt & Argon2 Hash Generator & Verifier Online — DevScratchpad

Generate Bcrypt, Argon2id, and PBKDF2 password hashes and verify candidate passwords against existing hashes entirely in your browser.

How to use

Toggle between 'Generate Hash' and 'Verify Password Against Hash' modes.
In Generate mode: Enter plaintext password, adjust cost rounds or iterations, and copy generated hash.
In Verify mode: Paste an existing hash ($2b$10$...) and candidate password to receive an instant match verification badge.

Important Considerations

Bcrypt 72-byte string truncation limits.
Support for $2a$, $2b$, and $2y$ hash dialect prefixes.

Privacy Notice: This tool is strictly client-side. All processing runs in your local browser memory using JavaScript. No text, tokens, payloads, or logs are ever transmitted to any remote server or analytics engine. You can even use this tool completely offline.

Bcrypt / Argon2 / PBKDF2 Password Hash Verifier & Generator (Offline & Secure)

How to use

Important Considerations

Keyboard Shortcuts

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