Most free tools only use your CPU. LostMypass leverages NVIDIA and AMD GPUs, boosting speed by 10–50x depending on your hardware. An 8-character complex password that might take 30 days on CPU could finish in hours with GPU.
Open LostMyPass. Drag your locked .xlsx, .xls, or .xlsm file directly into the interface. The software will immediately analyze the encryption type. You will see a line of text saying "Encryption detected: AES-128 (Office 2016/2019/365)." This confirms the tool can process the file. lostmypass ms excel password recovery exclusive
Jenny, an HR manager at a mid-sized tech firm, inherited a password-protected employee evaluation spreadsheet from a director who was fired last year. No one knows the password. Using a free tool, Jenny gets an error: "Password too complex." Using LostMyPass Exclusive with a dictionary attack based on the director’s known interests (golf, Star Wars, his cat "Whiskers"), the software cracks Whiskers1982! in 8 minutes. Jenny saves the file and avoids re-entering 400 employee records manually. Most free tools only use your CPU
Lostmypass is a legitimate recovery tool for your own files. However, it exists in a gray area. Using it to unlock an employer’s confidential spreadsheet without permission, or to access a former colleague’s workbook, could violate computer fraud laws (CFAA in the US). Responsible use is mandatory: only recover passwords for files you legally own or have explicit authorization to access. Open LostMyPass