安全
查看 IP、產生密碼、本地 AES、子網計算。強調瀏覽器處理與明確界線。
依任務選擇工具
每個主要搜尋意圖只對應一個規範工具，避免頁面互相搶流量。
- AES encrypt & decrypt text with a passphrase locally涵蓋: aes encrypt
- Show your public IPv4 and IPv6 address instantly涵蓋: what is my ip
- Generate a strong random password in the browser涵蓋: password generator
- Calculate IPv4 CIDR network, mask, and host range涵蓋: ip subnet calculator