Password Tools

Generate passwords, check strength, and create memorable passphrases in your browser.

Local processingNo input storage

Create a random password

Adjust the length and character sets; the result regenerates as you change them. Copy it into a password manager.

Everything is computed in this browser and never sent to a server.

Everything is computed in this browser and never sent to a server.

StrengthVery strong

SettingsPassword length20

Character sets

Lowercase a-zUppercase A-ZDigits 0-9Symbols !@#$%^

Exclude look-alike charactersLeaves out 0 O 1 l I so the value is harder to misread or mistype.

Based on an offline attack at 10 billion guesses per second. It illustrates the entropy value only.

Store generated passwords in a password manager and do not enter real passwords on an untrusted device.

How to use

Choose a mode, adjust its options, then copy the result.

Privacy

No. This page has no backend API and never writes passwords to URLs, analytics, or logs.

Limits and guidance

The strength estimate checks characters and common patterns only; it is not third-party account verification.