Free PDF Protector 4dots is a free, multilingual software that can batch protect PDF documents with user and owner passwords. Users can protect entire document folders with ease.
Free PDF Protector 4dots makes batch protecting your PDF documents with passwords easy and efficient. It's a free tool that is both user-friendly and multilingual, making it accessible to a wider range of users. With this tool, you can set both user and owner passwords to protect various permissions such as content copying, commenting, printing, and form field fill-in.
One of the best features of Free PDF Protector 4dots is the ability to select and protect whole folders with PDF documents and their subfolders, allowing you to quickly secure large batches of documents. Additionally, you can choose to use either 128-bit or 40-bit encryption passwords.
The tool is integrated with Windows Explorer, allowing you to right-click on a PDF document to quickly protect it. Alternatively, you can drag and drop documents into the main window of the application. Additionally, if you have a text list file of PDF documents, you can easily import it into the tool for batch protection.
One of the most significant advantages of Free PDF Protector 4dots is that it doesn't require installation of Adobe Acrobat software. Moreover, this tool allows you to batch set metadata of PDF documents, such as author, subject, title, keywords, and creation date.
Another useful feature of this tool is its ability to be executed from the command line, which is useful for inclusion in scripts. And finally, this application has been translated into 38 languages, making it accessible to a more extensive range of users.
In conclusion, Free PDF Protector 4dots stands out as the best free solution for batch protecting your PDF documents with passwords, without the need for Adobe Acrobat software. With its user-friendly interface, multilingual support, and extensive feature set, this tool is a must-have for users who need to secure their PDF documents in bulk.
One of the best features of Free PDF Protector 4dots is the ability to select and protect whole folders with PDF documents and their subfolders, allowing you to quickly secure large batches of documents. Additionally, you can choose to use either 128-bit or 40-bit encryption passwords.
The tool is integrated with Windows Explorer, allowing you to right-click on a PDF document to quickly protect it. Alternatively, you can drag and drop documents into the main window of the application. Additionally, if you have a text list file of PDF documents, you can easily import it into the tool for batch protection.
One of the most significant advantages of Free PDF Protector 4dots is that it doesn't require installation of Adobe Acrobat software. Moreover, this tool allows you to batch set metadata of PDF documents, such as author, subject, title, keywords, and creation date.
Another useful feature of this tool is its ability to be executed from the command line, which is useful for inclusion in scripts. And finally, this application has been translated into 38 languages, making it accessible to a more extensive range of users.
In conclusion, Free PDF Protector 4dots stands out as the best free solution for batch protecting your PDF documents with passwords, without the need for Adobe Acrobat software. With its user-friendly interface, multilingual support, and extensive feature set, this tool is a must-have for users who need to secure their PDF documents in bulk.
What's New
Version 4.9: Made it free. Fixed bugs.Import Text List File.Execution from the Command Line.
Version 4.8: Made it free. Fixed bugs.Import Text List File.Execution from the Command Line.