常见问题
Frequently Asked Questions
生成的密码会上传服务器吗？Will generated passwords upload to server?
全部密码在你的浏览器本地运算生成，不会发送到任何服务器，我们无法获取你的密码。All passwords are generated locally in your browser. No data is sent to server, we cannot access your passwords.
密码安全可靠吗？Are generated passwords secure?
使用浏览器 crypto 加密随机接口，适合网站账号使用。Uses browser crypto secure random API for high‑quality randomness, suitable for websites and accounts.
建议多长？What password length is recommended?
一般 12‑16 位，重要账户 16 位以上，混合大小写数字符号。12‑16 characters for ordinary accounts, 16+ characters for important accounts, mix uppercase, lowercase, numbers and symbols.
忘记密码怎么办？What if I forget my generated password?
本网站不保存任何密码，请搭配密码管理器保存。This site does not store any passwords. Lost passwords cannot be recovered, please use password manager to store them.
隐私政策
Privacy Policy
1. 数据收集1. Data Collection
所有密码计算在浏览器本地完成，服务器不接收、不存储任何密码。不收集个人身份信息。All password calculations run locally in your browser. Our server will never receive, store or log any generated passwords. We do not collect personal identifiable information.
2. Cookie 与本地存储2. Cookie & Local Storage
使用 LocalStorage 保存语言和主题偏好，仅存于你的设备。第三方广告可能使用 Cookie。This site uses browser LocalStorage to remember your language and dark‑mode preference. Data stays on your device. Third‑party advertising partners may set cookies.
3. 第三方服务3. Third‑Party Services
可能接入 Google AdSense 等，受其隐私政策约束。The website may include Google AdSense ads and affiliate marketing links. Third‑party services are governed by their own privacy policies.
4. 免责声明4. Disclaimer
本工具仅提供密码生成功能，请妥善保管复制后的密码。This tool only provides password generation function. We do not guarantee absolute account security. Please safely keep your copied passwords.
5. 政策更新5. Policy Update
我们保留修改本政策的权利，更新后发布在此页面。We reserve the right to modify this privacy policy at any time. Revised version will be published on this page.
安全指南
Security Guide
弱密码是账号被盗最常见的原因。学会生成与使用安全随机密码非常关键。Weak passwords are one of the top causes of account compromise. Learning to create and use secure random passwords is critical for protecting online accounts.
一、高强度密码标准1. Standards for Strong Passwords
长度≥12位，重要账号≥16位；包含大小写、数字、特殊符号；避免生日姓名；每个账号独立密码。Minimum length 12 characters, 16+ for important accounts; Mix uppercase letters, lowercase letters and numbers; Add special symbols; Avoid birthdays and common words; Use unique password for every website.
二、不要手动想密码2. Why You Should Not Manually Invent Passwords
人脑很难生成真随机，使用浏览器加密随机接口才能得到高熵密码。Human brains cannot easily produce true random strings. Using browser cryptographically secure random APIs helps produce high‑entropy random passwords.
三、如何保管3. How To Store Generated Passwords
推荐使用密码管理器，加密存储所有账号，只记一个主密码。避免明文保存。A professional password manager encrypts all your credentials, so you only need to remember one master password. Avoid storing plain‑text passwords.
四、常见误区4. Common Misconceptions
短密码加符号仍不安全；越长越难破解；定期更换不如唯一密码+二次验证。Adding symbols to a very short password still leaves it weak. Longer passwords raise cracking difficulty exponentially. Unique passwords per account plus two‑factor authentication give much better security.
总结：使用随机生成器 + 密码管理器 + 两步验证，大幅降低风险。Summary: Use an online secure random password generator, store credentials with a password manager, and enable two‑factor authentication to greatly reduce account‑hijacking risks.