Downloading LockXLS 7.1.3 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. LockXLS lies within Security Tools, more precisely Privacy. This software is an intellectual property of Spreadsheet Tools.
We recommend checking the downloaded files with any free antivirus. You can run LockXLS on Windows XP/Vista/7/8/10/11 32-bit. This PC software can process the following extension: ".lxp". The most popular versions of the tool 7.1, 6.3 and 6.2. The LockXLS installer is commonly called LockXLS.exe or _D6B1F3A91014DA152C5ABB.exe etc.
From the developer:
LockXLS makes formulas and VBA code unavailable to your customers, adds various registration options - generates hardware based Computer Code, creates Activation Code to unlock the workbook on your customer's PC, customizes the messages shown to customers during registration. The locked workbook may have a trial period and a splash screen.
You may want to check out more software, such as LockXLS Runtime, which might be related to LockXLS.