crackmes.one

Welcome!

This is a simple place where you can download crackmes to improve your reverse engineering skills. If you want to submit a crackme or a solution to one of them, you must register. But before that, I strongly recommend you to read the FAQ. If you have any kind of question regarding the website, a crackme, feel free to join the discord chat.

Number of users:

74865


Number of crackmes:

4184


Number of writeups:

5880


Crackme of the Month - June 2025

Winner:

Congratulations to nukoneZ for winning with the crackme: "Ransomware"!

Honorable Mentions:

  1. Berardinis's "The Obfuscator's Riddle"
  2. stackpointer7's "agent_1337"
  3. crackerfg's "Helium"