10 principais quipqiup.com concorrentes

cryptogramcorner.org

a daily cryptogram and links to related sites.

guballa.de

schach, geocaching und klassische verschlüsselungen...

cryptoquipanswer.com

VEQQNVI BWXLSNJ YVALEBNL….. (Please refer to your newspaper for complete puzzle.) TODAY’S CLUE: U = M

youngtyros.com

Caesar’s cryptic messaging with a simple alphabet shift soon became obvious to the least experienced cipher analysts. A fresh approach was needed. Let’s begin to look at the world of  the simple su…

boxentriq.com

Decode Morse code from audio files or live microphone input.

ciphertools.co.uk

get ciphers cracked automatically, with the cracked texts presented in the words of their original language (english, french or german). either copy in your own ciphertext or get the website to set you a random ciphertext with varying lelves of difficulty. ciphertools also lets you create your own ciphers, and provides a full set of instructions and tips for cracking ciphers. ciphertools also features a working enigma and bombe machine so that you can decrypt enigma messages.

dcode.fr

Outil pour rendre les fractions irréductibles. Une fraction irréductible est une fraction où le numérateur et le dénominateur sont premiers entre eux (qu'ils n'ont pas de diviseurs communs).

cryptograms.puzzlebaron.com

if you love to solve cryptograms, try us out! compete with players from around the world to solve more than 50,000 unique cryptogram puzzles for free.