Workbook Copy-Protection for Microsoft Excel
This update focuses on improvements and compatibility for the next Windows 25H2 update, expanding language support, and delivering a completely overhauled documentation system. ✨ What’s … Read More
In today’s security-conscious environment, distributing your Excel applications compiled with XLS Padlock requires more than just functionality—it demands trust. Unsigned executable files are frequently met … Read More
Faster Performance, Enhanced Security & New Features This latest update for XLS Padlock is packed with significant improvements focused on boosting performance, expanding language support, … Read More
Giving Your Excel Workbooks the Fort Knox Treatment: Introducing Our WooCommerce Integration Kit 2025! Alright, listen up, creators and purveyors of fine Excel wizardry! If … Read More
Announcing XLS Padlock 2025: A Major Leap Forward for Your Excel Application Security! We’re incredibly excited to announce the release of XLS Padlock 2025.0, a landmark … Read More
XLS Padlock 2024.3 is available and a highly recommended upgrade Get the new XLS Padlock 2024.3, a significant update that addresses a critical issue with … Read More
We’re happy to publish a video tutorial on XLS Padlock. If you’re looking to protect your Excel files and control who has access, this tutorial … Read More
XLS Padlock 2024.2 is available and a strongly recommended upgrade. Enhanced Performance and Full Compatibility with Windows 11 24H2 We’re excited to announce the release … Read More
Introducing XLS Padlock 2024.1 – Elevate Your Secure Excel Applications Today, we’re happy to announce the latest update to XLS Padlock, version 2024.1. This release … Read More
Our WooCommerce integration kit has been updated for handling automated online deactivation, the new feature of XLS Padlock 2024. Before updating your installation, please read … Read More
Start testing our solution today with the fully-functional and free trial version of XLS Padlock. No time limit. No credit card required.
Office 2024 down to 2010 offer native 64-bit versions. XLS Padlock is an add-in for Excel, so it must match the same bitness as Excel.
In this article, Microsoft explains how to find the version and bitness of your Office installation
For instance, for Office 2016: start Excel. Open the File menu, and then select Account and click About Excel:
