PandaForum.com

I am offering a tool for everyone who wants to extract their 7z file without a password. This is a very easy first you must download and install eSoftTools 7z Password Recovery software and then simply choose any recovery methods like brute force attack, mask attack, and dictionary attack. These recovery modes are working very fast and are able to recover any difficult password. So don't be thinking because this is the best solution for everyone who has a 7z file.    

More Info - extract 7z files without a password