CipherBox

About CipherBox

Five classic ciphers in one offline toolbox — encode a message, decode a puzzle, or crack a Caesar text.

• Caesar shift, ROT13, Atbash, Vigenère and XOR+Base64 in one tap each
• Encode and decode directions, with instant key/shift handling
• Caesar brute force: all 26 shifts listed side by side, tap to reuse
• Saved results history (last 30), tap to reuse, one-tap copy
• Paste from clipboard, copy any result, everything works offline
• Light/dark theme, English + 简体中文, zero network calls

凯撒、ROT13、Atbash、维吉尼亚、XOR+Base64 五种经典密码一键加解密；凯撒暴力破解列出全部 26 种位移；结果可保存、复用、复制。完全离线运行，文本永不上传。