ARG Toolbox
From Game Detectives Wiki
Contents
Tools
Cipher Solving Tools
Cyberchef
https://gchq.github.io/CyberChef/
Includes tools to decipher B64, MD5, and other reled hashes.
asciitohex
Converts ASCII to hex and vice versa, as well as to other number-based encryption methods.
Rumkin
http://rumkin.com/tools/cipher/
Has tools to decipher many common encryption methods, including Caesar and Vigenere ciphers.
Cryptii
https://cryptii.com/text/select
An MIT site that decrypts many encryption methods, including Enigma and hex.
md5hashing
https://md5hashing.net/hash_type_checker
Allows you to decode many variations of MD5 and Sha ciphers.
Audio Analysis
Image Analysis
Binvis.io
A tool that gives a visual representation of binary files.
Jeffrey's Image Metadata Viewer
Allows you to view the metadata of images.