Do you want to extract the 7z file without a password so you can try the most recommended tool that name is eSoftTools 7z password recovery software. It can extract 7z files without taking too much time. There are 3 advanced techniques to recover 7z file passwords like Brute Force Attack, Dictionary Attack, Mask Attack. This tool cooperates with all windows versions such as XP, 7, 8, 10, and onward.
Read More:- Extract a 7z file without a password
SysInspire 7z file password software, provides you the best result to open 7z file password and it gives you a free demo version for showing the first three characters of the password and this software is easy to use for technical and non-technical users and also easy to use in graphical interface. It has three password recovery techniques such as:- Brute Force Attack, Dictionary Attack and Mask Attack. You can try with 100% safe and free to download the software for getting the first three character of the password.
Read More:- Open 7z File Password