菜鸟工具#
https://c.runoob.com/
编码#
ASCII码#
https://www.habaijian.com/
在线转换#
https://www.107000.com/T-Ascii/
http://www.ab126.com/goju/1711.html
Base64#
在线转换#
https://www.qqxiuzi.cn/bianma/base64.htm
http://www.mxcz.net/tools/Unicode.aspx
密码#
Hash#
MD5#
http://www.ttmd5.com/
https://www.cmd5.com/
SHA1#
http://www.ttmd5.com/hash.php?type=5
https://tool.oschina.net/encrypt?type=2
HMAC#
http://encode.chahuo.com/
加解密#
AES、DES、PBKDF2、MD5、SHA、RC4、Rabbit、TripleDes
https://www.sojson.com/encrypt.html
进制转换#
https://tool.oschina.net/hexconvert/
Latex公式#
https://editor.codecogs.com/?lang=zh-cn
图像/文档/视频转换#
https://www.aconvert.com/
https://tools.pdf24.org/zh/
https://convertio.co/zh/image-converter/
https://pdf.online/?from=xodo
MP4转Mp3#
https://onlineconvertfree.com/zh/convert-format/m4a-to-mp3/
画图#
https://app.diagrams.net/
在线剪视频#
https://zenvideo.qq.com/
在线markdown#
http://mahua.jser.me/
B站视频下载#
https://bilibili.iiilab.com/
CTF常见编码及加解密#
https://www.cnblogs.com/ruoli-s/p/14206145.html
