Using PDF today has become very common, as it offers great advantages to all its users . In addition, it allows you to use formats such as doc or docx, being one of the most used currently, another of the great advantages of offering PDF files is that it gives you the possibility of being able to protect them avoiding so anyone can get to edit, copy or use it for any purpose.
That is why almost all people want to protect their files in order to prevent third parties from working on them, this being a way to protect their information . Especially if it is an important document. But, although this is one of the most used tools, there are many users, who still don’t know how to use it.
Hence the importance of this information being disclosed. And many more people learn how to use this tool, since it is the only one, so far it will allow them to protect their information and their files. That is why today we will teach you how to protect your PDF files with password in a very simple way so that it cannot be modified or copied by other users.
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Steps to encrypt and encrypt PDF documents to avoid copying
There are different ways or methods by which you will be able to protect your documents in a safe way so that no other person can intervene in them. This will allow you to have your files completely safe especially when you are working with important and confidential information.
In this way, you will be able to limit access to your documents through the use of a password, as well as restrict the actions they can perform on it. This will allow you to have absolute control over said content, being you who specifically decides who can access it or take any action on the document.
In order to protect your documents and prevent them from copying or modifying it here we will teach you three methods with which you can perform this action, for this you just have to follow the steps that we will explain below:
Using free online tools (iLovePDF)
This is a completely free online application and one of the best when you want to work with PDF documents and is managed through a web interface. In addition, it is characterized by offering a set of very useful tools for users, since it allows to join two or more PDFs, divide, compress, convert, rotate, insert page number, unlock among many other tools you’ll find available on the iLovePDF platform.
This online platform gives you the possibility to work with completely secure files, since it is only the user who has access to those documents . In addition, once the document is finished, will be assigned a link which can be shared with the users you want and the best of all is that with the step a few minutes that link will expire , so that nobody can have your files anymore and that way you can prevent anyone from accessing it either to edit or copy it.
Other advantages you can get in this online application is that it allows you to work directly from the cloud, you will only have to access your Dropbox or Google Drive account.
To use this free tool you just have to follow these steps:
- To start you have to enter your preferred browser, either Google Chrome, Firefox, Edge, among others.
- Once you’re in it, you go to type iLovePDF in the “Search bar” .
- Then the site portal will appear on the main page of your browser , there you will enter the online application.
- Now all the tools available on the site will appear, there you will find all the PDF forms that you will be able to use, either to join, divide, compress, convert PDF to Excel, Word , JPG , among many other options.
- In order to use the platform it is not necessary to create a record , so if you want to do it it is optional.
- To start working on she will just have to click on the option you want to use and upload your file.
With Adobe Acrobat
This is another alternative that we will be able to use when we want to protect our file. To do this, Adobe Acrobat will be used and the creation of a security password, in this way you will be able to use this completely secure tool without the fear that another person can edit or modify it without your authorization.
In order to carry out this process it is necessary that you have the latest version of Adobe Acrobat installed on your computer. If this is so, you just have to follow the steps that we will explain below:
- The first thing you have to do is open the updated Adobe Acrobat program on your computer.
- From there, you will open the PDF file you want to protect, for this you can open it either from the main menu or simply drag it to the program.
- Once the file is inside the program, you have to perform the following actions: “Tools”> “Protection”> “Encode”> “Encrypt password”.
- You will find the tool option in the upper left of the menu of your Adobe.
- After the option has been activated “Security” you just have to create the password for the file.
- It is important that you choose an easy password to remember and finally you must choose the compatibility for the version of the PDF file that you have selected for work.
What are the best encryption applications of PDF documents?
There are other methods that can also be used to carry out this protection tool in your PDF files . It consists of using the different applications that are available for encryption, which will help you keep your protected information, where only you will be the one who can edit it.
You can see a list of PDF file encryption tools here.
PGPTool
These applications allow you to apply PGP encryption which will help you set a password for your files easily and quickly, some of the most recognized are:
First of all we find PGPTool, it is completely free and characterized by its easy operation, it is available for Linux, Windows and macOS . This application will allow you to encrypt your PDF files in a very easy way as well as decrypt. This will allow you to protect them before sending them to the Internet.
Gpg4win
Another application that we can find to encrypt your documents is Gpg4win . However, this is not very preferred by all users since it has a slightly old interface . With this App you will be able to protect your documents through a password. As for its handling it is very simple and has a great reputation where it guarantees the security to each of its users.
Potable PGP
Another App that can be used is Potable PGP , is like Gpg4win has an old interface that may not be everyone’s pleasure With this tool you will be able to establish a password to each of your files which will help you to protect them and that they are not available to everyone. It is very easy to use and is characterized by presenting a password box where you can keep the different keys that you have to use.