Cracx Reviews

It really doesn't do diddly! It takes FOREVER and does nothing but consume CPU and memory!! IT'S EXTREMELY SLOW!! I don't understand what some of the 4 or 5 stars rave reviews are on here for? Were they written by Mr. Reimer's relatives? I use Windows 10 64bit with intel i7 multi-core. I created a simple .txt file with some random text in it. Used latest 7z to zip it up as a password protected file with a simple password of 123. Launched CracX-0.7.1.jar, in the droplist options, selected: Archive software: 7z, Archive software path: "C:\Program Files\7-Zip" Archive to be extracted: ~path\testfile.7z Brute Force: 1 to 3 Charset: aA thru zZ 0-9 (the default out of the box) Total combo: guestimated as 242235 Wow! How many centuries is that going to take? Only when I edited & narrowed down the charset to 0-9; it was able to crack it as 123 after 2 full minutes!

Wow, major memory leak. Memory usage just climbs. I would not call this beta. It is more like alpha. The performance is terrible. You need to write a multithreaded program that uses all cores to 100%. This thing just uses 50% of a single core CPU.

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It's pretty good. Only one problem in here. The password searching is getting slower at a time. Maybe add some Cleaning RAM command each 5 minutes searching to get a stable performance.

The only 'good' archive cracker for 7-Zip that I've seen. The only thing it lacks is a custom 7-zip executable, one that doesn't kill itself after a failed attempt at unpacking. As that would most likely increase the performance of cracking the password. (Launching executables takes about half a second.)