Morse Code Solver
GeocachingToolbox.com. All geocaching tools a geocacher needs in one box: a lot useful geocaching tools, links, html tips and more.
这个在线工具在不知道密钥的情况下破解了Vigenère密码
LingoJam lets you create an online translator. It's really simple, just throw us a couple of lists of words and we'll mix it around and make a translator that you can share with the world!
Grom PE's Software
当铺密码为简单加密法，加密方式以汉字出头的笔画来计数
Decode Base62 Online · Nichabi
