密码生成器

Yes — generated using crypto.getRandomValues(), the browser's cryptographically secure RNG.

Never. Generation happens locally and nothing is sent over the network.

Minimum 12 characters with mixed case, numbers and symbols. 16+ is recommended for sensitive accounts.

Yes — generators like this are great for one-off passwords, but a password manager (1Password, Bitwarden, etc.) is the right long-term solution.

Yes — toggle 'no ambiguous' to drop characters like 0/O, 1/l/I that are hard to tell apart visually.

Yes — fully free, no signup, no ads.

免费的密码生成器。使用 crypto.getRandomValues 生成强随机密码。自定义长度、字符集和模糊字符过滤。

Runs in your browserUpdated Apr 26, 2026

g5Pl*}UnoMnS#RIq.{*F

v!-M&4OZAuK=Zh<c[9D}

[UT*c,L}chopR3d]_mr@

;/IS@Pfq8b_lPGD.6o5E

^(k=Ygdfq!be,MCT)Z&X

常见问题

›Are these passwords truly random?

Yes — generated using crypto.getRandomValues(), the browser's cryptographically secure RNG.

›Are the passwords logged anywhere?

Never. Generation happens locally and nothing is sent over the network.

›How long should a password be?

Minimum 12 characters with mixed case, numbers and symbols. 16+ is recommended for sensitive accounts.

›Should I use a password manager instead?

Yes — generators like this are great for one-off passwords, but a password manager (1Password, Bitwarden, etc.) is the right long-term solution.

›Can I exclude ambiguous characters?

Yes — toggle 'no ambiguous' to drop characters like 0/O, 1/l/I that are hard to tell apart visually.

›Is the generator free?

Yes — fully free, no signup, no ads.