

The implementation in C# and Java languages is given in the following sub-sections. You can apply any of the above-mentioned protection types to your Excel files.

Developer’s Guide: Password Protect Excel Files # Your uploaded files will be removed from the server automatically after 24 hours. Our secured server ensures the protection of the uploaded files, so you don’t have to worry about the privacy and security of your documents.

Merely, open the browser and start password-protecting your limitless Excel files. You don’t need to install dependencies to use our Excel file locker. Copy the link of the protected file or press the “Download” button to save it on your device.Click the “Lock” button to set the password.Please note that the password will not be saved on the server side. Protect your documents within a few clicks by setting a password. Use our free online Excel files locker to prevent unauthorized access to your sensitive financial data.
