Online Decryption tools
These can be your best friends (or enemies for making you over think) during those puzzle solving times.
They are divided according to the type of decryption they can do, followed by a short description of kind of decryption that tool does
Converters
- Xlate - converts ASCII , dec , hex , binary and base64 (you enter one and it shows you the other)
- Asciitohex - converts ASCII , dec , hex , binary and base64 and Rot13 (you enter one and it shows you the other)
- Ascii Table - Sometimes required to have a good look how things work
- Megaconverter2 - It's a big database that allows you to lots of conversions in different fields
- Unit conversion - Convert away
- ASCII shift - If you need to translate from Ascii but it requires a shift of the numbers first
- Tools4noobs - It has some unique tools one of them is a ASCII85 decoder
- Letters to numbers converter that uses a=0
- uuencoder - Converts uuencoding and others
- http://theblob.org/rot.cgi - Rot everything including numbers
- endmemo converter - Escaped Unicode, Decimal NCRs, Hexadecimal NCRs, UTF-8 Converter
- Longplea - Tools: EBCDIC Code Converter
- Decode Ingress Tools - a number of basic conversions in one place
Image
- Jeffrey's Exif Viewer - For viewing the Exif info of any image file
- find exif - a neat exif viewer for JPGs
- ImgOps - For some quick image alterations/checks
- Pixlr - An online image editor
- Photoshop Editor - Yes Photoshop has an online version
- Silent Eye - a Multi-platform steganography software
- Very Ugly Robot Steganography - Steganography where the encoder alters the least-significant red bit in each pixel of the facade image
- Image Steganography and Incoherency - Encoder replaces the n least significant bits of the pixel value with the same number of most significant bits from the secret pixel value.
Sound
- Morse code translator - This one is here because it can translate your messages into an audible morse code
- Phonetic Alphabet - The code used by the military
- DTMF tones - Can translate from an audio file DTMF tones
- RX-SSTV - a SSTV software for windows
Decrypters
- Cyber Chef - Lots of decrypt/encrypt tools AND you can chain one after the other. Create a recipe for how to translate input to output.
- Cryptii - Very clean interface with lots of decrypt/encrypt tools. Nice Beaufort Vigenere cypher tool.
- Decode.fr - universal site for decoding messages, cheating on letter games, solving puzzles, geocaches and treasure hunts, etc
- Rumkin - If you need to decode rumkin will probably have it. It is the mother of decryption solvers (or encryption if needed)
- Yellowpipe - Even if it is a small version of Rumkin it is still quite powerful. Plus it has 2 nice tools - Backwards and Caesar Bruteforce (does the 25 possibilities in one go)
- Universal Enigma Decrypter for the famous Enigma machine
- Solitaire - to solve Solitare/ Pontifex cyphers
- Multi Dec Beta created by agent Chris Baumann
Anagram solvers
- Andy's Anagram Solver - allows you to do angrams by imposing some limitations to the possible solutions
- Wordsmith Anagram solver - Input anagram get all possibilities. Simple as that
Others
- Codepoints - Codepoints.net is dedicated to all the characters, that are defined in the Unicode Standard. Theoretically, these should be all characters ever used. In practice Unicode has 110181 codepoints defined at the moment
- Hangmansolver - Used for hangman puzzles
- Text reverser - multiples ways of reversing a text
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Training pages
This is a list of pages where agents can train their skills in solving crypto puzzles.
- Hack This site - Mainly turned to hacking skills it also possesses crypto puzzles of other areas
- Crypto Club is a website that aims to teach crypto from the basic to more advanced skills