Scrypt Generator
Make scrypt password hashes with OWASP settings and see how long each setting takes in your browser, or check a password against an scrypt hash. Private.
More options
Memory needed: about 16 MiB.
Password
scrypt hash
Shortcuts: Ctrl+Enter run · Ctrl+Shift+C copy result · / search (use ⌘ on Mac)
Free Online Scrypt Hash Generator
Make a scrypt hash from a password with settings recommended by OWASP, and see how much memory and time they need in your browser. You can also check a password against a scrypt hash. It gives developers a quick browser-based way to solve a focused scrypt generator task before moving the result into a project.
How to make an scrypt hash
Type the password, choose a setting from the list and press Make hash. The hash is shown in the standard text form and as plain hex.
Changing the settings
Open More options to set N, r, p, the output length and a salt of your own. The memory the settings need is shown before you start.
Common mistakes
- Picking a very large N: the work and memory double with each step and a browser tab can run out of memory.
- Setting a fixed salt in production. Leave it empty so every hash gets a fresh random salt.