PBKDF2 Hash Generator derives a SHA-256 based PBKDF2 digest from a password, salt, and iteration count using the Web Crypto API. It is labeled honestly as PBKDF2 rather than bcrypt, because a full bcrypt port would be heavy in pure JS.
What PBKDF2 Hash Generator does
Creates a hex PBKDF2 digest locally.
- Password and salt fields
- Iteration control
- Random salt helper
- Copy output
Who PBKDF2 Hash Generator is for
- Developers comparing KDF outputs
- Students learning password hashing
- Engineers prototyping client demos
- Anyone who needs a PBKDF2 sample
How to use PBKDF2 Hash Generator
1. Enter a password.
2. Enter or generate a salt.
3. Set iterations (for example 100000).
4. Click Derive hash and copy the hex result.
Features
- Web Crypto subtle.deriveBits
- SHA-256 PRF
- Clear not-bcrypt labeling
- Related strong-password and hash-generator tools
Examples
- Demo a 100k-iteration hash for docs.
- Compare two salts for the same password.
- Show students why salt changes the digest.
Tips and limits
- Not a substitute for your auth server.
- Higher iterations are slower in the browser.
- Store salt with the hash in real systems.
- Do not paste production passwords into public machines.
Related tools
FAQ
Is this bcrypt?
No. It is PBKDF2 with SHA-256 via Web Crypto.
Does the password leave my device?
No. Derivation runs in the browser.
Extra notes
PBKDF2 Hash Generator runs entirely in your browser so drafts and secrets never need to leave your device for processing. Keep a backup of long outputs in your own notes if you rely on them for production servers or live events. Accessibility friendly labels come from the module UI strings, and the layout follows the shared BeeForge .bf-tool shell for consistent spacing and buttons.
Support for developers, marketers, and everyday users is the same client-side model: open the page, configure options, copy or download, then paste into your workflow. BeeForge related links on the tool page point to companion utilities so you can move between related generators without hunting the hub.
When you share results with a teammate, paste into a ticket or gist rather than screenshotting alone, so the text remains searchable. If a browser privacy mode blocks clipboard helpers, select the output manually. Local processing also means the tool works offline after the page and scripts have loaded once.
Validate generated configs or hashes in a staging environment before production use. Prefer regenerating secrets after any accidental paste into chat. For teaching sessions, walk through one sample input end to end so students see how live updates and copy buttons behave together.