The PDF Locker with the Softaken software is the perfect solution to lock your PDF files in just seconds, due and efficiency. Users are dealing with confidential reports, invoices, or academic articles, PDF Locker ensures complete protection without data loss. With just a few clicks, you can enter a strong password on your PDF and prevent unauthorized access, editing, copying, or printing. The process is lightning fast and does not change or damage the original content. The formatting, images, and text remain accurate as they were. PDF Locker is designed with user convenience in mind. No technical skills are required – can easily upload to lock & secure a PDF file. In addition, this specialized application is compatible with all Windows OS versions (new and older).