Password Generator

Weak and reused passwords remain a top breach vector. Tune alphabet, length, and symbol rules to satisfy vendor constraints while maximizing entropy, then transfer secrets into a trusted password manager.

How to use

  1. Pick length and enabled sets (uppercase, lowercase, digits, symbols) according to each service’s rules.
  2. Generate candidates; prefer the maximum length the app allows and avoid predictable patterns.
  3. Store the chosen secret only in your vault, enable MFA, and rotate when a breach or employee offboarding demands it—not on a meaningless calendar alone.

FAQ

Are browser-generated passwords trustworthy?
When built on cryptographically secure randomness they are fine for new secrets—just avoid leaking them over HTTP, screenshots, or shared clipboards on multi-user devices.
Passphrase or dense symbols?
Long passphrases help humans memorize one strong secret; random symbols excel when a manager handles entry. Choose per device constraints and threat model.
Should I change passwords monthly?
Arbitrary rotation encourages minor tweaks. Prioritize unique passwords, MFA, and rotations tied to incidents, known reuse, or vendor compromise notices.

随机密码生成器

使用高安全强度的密码学随机生成器,支持按策略定制、密码强度实时等级划分以及批量输出。

Share Tool & Configuration

You can copy the configuration link of this page or share this tool with your friends.

password_policy.conf
密码长度 (Length)16 字符
包含的字符集策略
批量生成数量5 个
generated_passwords.txt