Is this generator safe?

It uses the browser’s cryptographically secure random source (crypto.getRandomValues) and runs locally — passwords are never uploaded.

How long should a password be?

Generally 12+ characters with mixed types is safe; for important accounts 16+ is recommended. Higher entropy means harder brute-force.

Characters that look alike, such as 0 vs O and 1 vs l vs I. Excluding them makes passwords easier to read and type manually.

Create strong, random passwords in your browser using a cryptographically secure random source.

Drag the "Length" slider to set password length (4–64)
Set how many passwords to generate
Check character types: uppercase, lowercase, numbers, symbols, and whether to exclude ambiguous characters
Click "Generate", copy the passwords you need; strength (weak/fair/good/strong) and entropy (bits) are shown below

Generate a 16-character strong password
Input: Length 16, upper/lower/digits/symbols

Output: e.g. xK9#mP2$qL8@vN3w, strength: Strong

Is this generator safe?: It uses the browser’s cryptographically secure random source (crypto.getRandomValues) and runs locally — passwords are never uploaded.
How long should a password be?: Generally 12+ characters with mixed types is safe; for important accounts 16+ is recommended. Higher entropy means harder brute-force.
What are ambiguous characters?: Characters that look alike, such as 0 vs O and 1 vs l vs I. Excluding them makes passwords easier to read and type manually.

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