Presenting PDF Locker Software is dedicated & easy-to-use, designed to lock important PDF documents with strong passwords and custom restrictions. This software protects sensitive PDF files from unauthorized access, copying, editing, or printing of PDFs with password features. Whether you’re a student, professional, business owner, or legal advisor, this professional tool gives to complete control over the PDF files. Users can easily apply both user-level and owner-level passwords, disable editing and printing, and even prevent the file from opening without the correct password. With support for batch file processing, users can securely lock multiple PDF files at once, saving time & effort. This utility doesn’t require Adobe Acrobat and works flawlessly on all major versions (new and old) of Windows OS. Its user-friendly interface makes it accessible to both beginners and advanced users. Furthermore, this specific application recommends downloading the free version before purchasing it.