Don't let your sensitive data fall into the wrong hands. Use these tools to easily encrypt important PDFs.
Digital documents are being used today more than ever before.
Unauthorized access to sensitive files can lead to serious, real-world consequences.
Financial loss, identity theft, and reputation damage are just some of the dangers of confidential documents getting into the wrong hands.
Encrypting a PDF secures it so that only authorized people can view and make changes to it. This guide will show you everything you need to encrypt your PDFs and keep your private documents private.
PDF encryption is a method of securing your PDF documents with a password to control who can access or edit the document.
Encrypting a PDF ensures that the document can only be viewed or modified by authorized people.
Overall, encrypting your PDFs adds a layer of security that helps protect your documents from unauthorized access, and ensures that your sensitive information remains confidential.
There are two main ways to encrypt a PDF: Open Passwords and Permission Passwords.
There are a few different ways to encrypt a PDF. We'll summarize the best methods here:
The most reliable way to encrypt a PDF is by using a dedicated PDF editor.
A good PDF editor will give you multiple tools to create, convert, edit, and secure your PDFs.
Many PDF editors offer built-in encryption features, letting you set passwords and permissions on your private documents.
Some of the most popular and reliable PDF editors include PDF Pro, PDF Expert, and Adobe Acrobat.
There are multiple free PDF encryption tools available online.
These make it easy to encrypt PDFs without needing to install or invest in any additional software.
However, online tools have their drawbacks. Most notably, their need for internet access, and the potential safety concerns with uploading sensitive information to an unknown website or server.
Be sure to use only trusted and reputable online PDF encryption tools. And use a dedicated PDF editor, when possible.
Some devices may come with built-in tools that allow you to encrypt a PDF. Common ones include Preview (on Mac) and Microsoft Office programs like Word, Excel, or PowerPoint.
PDF Pro is our all-in-one PDF editor, converter, and security tool for Windows. PDF Pro makes it easy to secure PDFs with passwords, permission restrictions, digital signatures, and more.
If you're looking for an easy-to-use, powerful, and affordable PDF editor for Windows, PDF Pro may be just what you need. Try PDF Pro for free
To Set an Open Password:
To Set and Manage Permissions:
Adobe Acrobat is one of the most well-known PDF editors around. Acrobat lets you encrypt PDFs on Windows, Mac, and mobile devices.
Acrobat's PDF editor is known to be a bit pricey and slow. But those looking to encrypt PDFs on multiple operating systems may find that Acrobat is right for them.
To Set an Open Password:
To Set and Manage Permissions:
PDF Expert is a PDF editor made specifically for Mac and iOS devices (including iPhone & iPad).
PDF Expert helps you easily encrypt PDFs with open passwords. Unfortunately, PDF Expert doesn't allow you to set permissions. Mac users who need to set permissions passwords should try an alternative PDF editor.
To Set an Open Password:
To Set and Manage Permissions:
PDF Expert can't set and manage permissions.
To set permissions on your documents, use Adobe Acrobat or another alternative PDF editor for Mac.
Preview is a handy app that comes built-in on Mac computers. Preview can help you encrypt PDFs with both open and permissions passwords.
To Set an Open Password:
The changes to the PDF will take effect the next time it's opened.
To Set and Manage Permissions:
The changes to the PDF will take effect the next time it's opened.
Microsoft Office programs (Word, Excel, or PowerPoint) allow you to encrypt documents when saving them as a PDF.
This makes it easy to set open passwords on private documents. This method works best when you're saving the original file as a PDF, rather than trying to set the password on the PDF after the fact.
To Set an Open Password:
To Set and Manage Permissions:
It's not possible to set and manage permissions on PDFs using Microsoft Office.
To set more specific permissions such as restricting printing or editing, you'll need to use a dedicated PDF editor. Try PDF Pro for free today
PDF Pro’s PDF password tool is a great option for those who need to encrypt PDFs without downloading any software. Simply upload your PDF, set your password, and download the encrypted file.
No ads, no subscription necessary, and it works on almost any device (including mobile).
To Set an Open Password:
To Set and Manage Permissions:
Most online tools only allow you to set open passwords. To restrict specific actions like copying, printing, editing, etc. you'll need to use a dedicated PDF editor like PDF Pro. Try PDF Pro Free
Encrypting PDFs ensures that only authorized people can view and make changes to your important documents.
Mac users can use Preview to encrypt their PDFs for free.
The most reliable way to encrypt PDFs is by using a PDF editor like PDF Pro. PDF Pro is our all-in-one PDF editor, converter, and security tool for Windows.
PDF Pro makes it easy and affordable to secure and protect your important documents on Windows.
Other things PDF Pro can help you with:
To encrypt a PDF file for email:
You can encrypt a PDF for free using tools like PDF Pro. Here’s how:
Encrypting a PDF format involves using a PDF editor to set a password and restrict access. Here’s a general method:
To convert a PDF to a secure PDF:
No, Adobe Reader does not support encrypting PDFs.
To encrypt a PDF, you'll need Adobe Acrobat or an alternative PDF editor.
Password-protecting a PDF on Windows 10 involves using a PDF editor to set a password. Here’s a general method: Try PDF Pro for free today
Yes, you can send a password-protected PDF via email. After encrypting your PDF:
Some of the best tools to encrypt a PDF include:
Yes, you can encrypt a PDF on your mobile device using apps like:
Password protecting a PDF typically refers to setting an open password to control who can open the document.
Encrypting a PDF can refer to open passwords as well as restricting actions like editing, printing, and copying. Both methods enhance the security of the document.
Yes, you can remove encryption from a PDF if you have the password and a PDF editor:
PDF encryption is generally secure, especially when using strong passwords and advanced encryption standards like AES 256-bit. However, the security also depends on the password's complexity and the encryption method used.