各类CTF加解密工具在线（ctrl+F搜索即可）

维吉尼亚密码加密解密

https://www.qqxiuzi.cn/bianma/weijiniyamima.php

MD5解密

https://www.somd5.com/

https://pmd5.com/

MD5加密

https://md5jiami.51240.com/

https://www.qqxiuzi.cn/bianma/md5.htm

base64加解密

https://base64.us/

https://tool.oschina.net/encrypt?type=3

图片转base64

https://tool.oschina.net/encrypt?type=4

base64转图片

http://www.jsons.cn/img2base64/

unicode、UTF-8、URL、Hex、Html编解码

http://tool.chinaz.com/Tools/unicode.aspx

DES、AES等对称性编解码

http://tool.chacuo.net/cryptaes

汉字加解密

https://www.qqxiuzi.cn/bianma/wenbenjiami.php

rabbit加解密

https://www.sojson.com/encrypt_rabbit.html

TripleDes加解密

https://www.sojson.com/encrypt_triple_des.html

栅栏加解密

https://www.qqxiuzi.cn/bianma/zhalanmima.php

文本隐藏加密

https://www.qqxiuzi.cn/bianma/yincangjiami.php

凯撒加解密

https://www.qqxiuzi.cn/bianma/kaisamima.php

ROT5/13/18/47加解密

https://www.qqxiuzi.cn/bianma/ROT5-13-18-47.php

ROT13加解密

http://www.mxcz.net/tools/rot13.aspx

CRC32循环冗余校验

https://www.qqxiuzi.cn/bianma/crc.php

SHA1加解密

https://www.qqxiuzi.cn/bianma/sha-1.htm

文本动态加密

https://www.qqxiuzi.cn/bianma/wenben-dongtai-jiami.php

莫斯密码加解密

http://www.jsons.cn/morse/

猪圈加密

http://www.metools.info/code/c90.html

16进制转ascii

https://www.bejson.com/convert/ox2str/

在线进制转换

https://hexconvert.vvcha.cn/

 

培根加密

https://tool.bugku.com/peigen/

宽字节加密

http://330k.github.io/misc_tools/unicode_steganography.html

JJencode加解密

https://www.tooleyes.com/app/jjencode.html

佛曰解密

http://hi.pcmoe.net/buddha.html