安全
查看 IP、生成密码、本地 AES、子网计算。强调浏览器处理与明确边界。
按任务选择工具
每个主要搜索意图只对应一个规范工具，避免页面互相抢流量。
- AES encrypt & decrypt text with a passphrase locally覆盖: aes encrypt
- Show your public IPv4 and IPv6 address instantly覆盖: what is my ip
- Generate a strong random password in the browser覆盖: password generator
- Calculate IPv4 CIDR network, mask, and host range覆盖: ip subnet calculator