Security guide
Password Security Tools
Browse PwdGen password generators, passphrase tools, password checking tools, browser-local utilities, and offline generation resources.
Password generators by length
Use an exact-length generator when a service or team policy specifies a size.
- 16 character password generator
- 20 character password generator
- 32 character password generator
- Password length generators
Password generators by character rule
Use a rule-specific generator only when the destination requires that rule. Restrictions can reduce the alphabet, so compensate with length where possible.
- Password Generator with Symbols
- Password Generator without Symbols
- No Ambiguous Characters Password Generator
- Password rule generators
Password generators by use case
Use these presets when a credential is created for a specific account or workflow.
- WiFi password generator
- PIN generator
- Username and password generator
- Google account password generator
- Apple ID password generator
- Email password generator
- Banking password generator
- Router password generator
- Developer password generator
Passphrase tools
Passphrases are useful when a credential may need to be remembered or typed manually. Random word choice matters more than using a familiar quote.
Password checking tools
These tools run locally and are designed to explain assumptions instead of promising a universal safety score.
Browser and offline tools
PwdGen is designed for modern browsers with Web Crypto. The local web app, PWA, CLI, and extension notes explain how the same privacy boundary applies across surfaces.
Frequently asked questions
Which PwdGen tool should I start with?
Start with the main random password generator for everyday accounts, the passphrase generator for memorable credentials, and the strength checker when you need to evaluate an existing password locally.
Do these tools upload generated passwords?
No. The browser tools generate and evaluate passwords locally and do not send generated passwords or password-check inputs to PwdGen servers.
Are the developer utilities password tools?
Some utilities, such as UUID, Base64, URL encoding, and SHA-256, are developer helpers. They are included because they share the same local-first privacy model.