16 best PDF encryption software [Windows & Mac]

Ivan Jenic
by Ivan Jenic
Troubleshooting Expert
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  • Plenty of PDF users are looking for the most secure way to share their files online.
  • We have the best tools that you can use to get your information to the destination in a secure way.
  • Make sure to check our File encryption section for more guides.
  • For more similar articles you can visit our Encryption & Data Protection Hub.
encryption software

Encrypting PDF files enables you to keep your PDF protected against unauthorized access.

Electronic documents can be easily accessed by hackers when vital information is at risk.

Aside from the fact that this PDF can be easily hacked, it is also important, to make use of advanced features.

One of the ways to avoid this is by using a PDF encryption software that better suits your needs. There are plenty to choose from, so make sure to check out our recommendations.



Best software to secure PDF files

Adobe Acrobat Pro DC image

People who work with sensitive information can effectively use this software. This tool enables you to create and edit PDF.

This software has an interface adapted for a desktop display as for a smartphone one, so reviewing, sharing, and adding comments to documents is easier than ever.

Adobe Acrobat Pro can restrict access to your documents, so another user won’t be able to print or edit the document. The restrictions can be set at the opening of the document or when a person wants to copy, edit, scan or print the information from the PDF, so you have to be sure that your file is secured. However, the PDF file can be copied to the laptop of another user.

Besides keeping the confidentiality of your information, Adobe Acrobat Pro DC has a lot more outstanding features.


  • Access to your data can be controlled by using passwords.
  • This software has also developed team protection which makes it suitable for personal use and Organizations.
  • With this software document security is easy.
  • Compatible with Windows 10

Get Adobe Acrobat free

icecream software pdf editor

If you are looking for a tool that will make your life easier when it comes to editing, then we recommend that you try the Icecream PDF Editor.

This software can be installed on your Windows device easily and it’s also compatible with Mac.

If you want to create a PDF document from scratch or add a stamp, it can be easily done with the Icecream PDF Editor.

Splitting and merging PDF files is another great function this software comes with, and it will save you a lot of time searching for other ways to do that.

The interface is lighter, intuitive, and has amazing features that you can use.

Icecream PDF Editor

Icecream PDF Editor

Icecream PDF Editor is an all-in-one software that allows you to efficiently edit all your PDF's.

pdfelement protect PDF

PDF element is an ideal software to secure PDF files. All you need to do is click on the ‘Protect’ tab and select the option that best suits your needs.  The tool also allows the user to easily edit, organize and transform PDFs.


  • It can convert PDF to Word/PowerPoint/Excel/HTML/RTF/EPUB.
  • This software makes use of passwords in order to prevent unauthorized users from accessing or changing sensitive PDFs.
  • Edit and fill out PDF forms.
  • Advanced annotation; Conversation bubbles, highlighters, shapes, Sticky notes, etc.
  • This tool is very good for personal use and can also be used in performing bulk tasks.
  • Compatible with Windows 10.
  • The small size of 1.04 MB.
  • It has a lot of templates and many great features.
  • You can add watermarks easily.
  • It is only available in the PRP version.
  • It is affordable and competes very well with other products.

Electronic documents can be edited anywhere at any time and it is very important to protect the content developed.

Get PDFelement now

secure pdf filesThe software enables you to read, create, edit, change or convert and review secure PDFs.


  • Convert printable files to PDF
  • Export PDF into Word or Image
  • Convert several PDF files at the same time to Word, Excel, HTML, PPT, TXT and RTF.
  • It has an intuitive interface which makes it very easy to manage electronic documents anywhere at any time.
  • With this software, documents can be easily secured through applicable 256-bit passwords and restrictions.
  • This software has a free trial product, so they offer people or businesses the opportunity to evaluate the product and see its functionality before making payments.
  • Good search function
  • Trial version
  • The small size of 3.07mb
  • Compatible with Windows 10

Get PDF Suite now

Foxit PDF Security Suite

This software is very important; it integrates Microsoft Rights Management Services environments. With this software, you can reliably share confidential documents.


  • It enables you to do more than open and edit a document. It has a lot of mechanisms and security systems installed, which suits enterprise needs.
  • It offers the necessary features users need to print, copy, view, and annotate PDF files.
  • Audit logs, screenshot prevention, and printer restriction.
  • For the encryption of PDF files, it makes use Foxit add-ins.
  • It is very effective for businesses and corporate organizations. It is quite expensive for personal use.
  • Windows 10
  • Trial Version and Premium Version

Get Foxit PDF Security Suite now

PDF converter pro

PDF Converter Pro for Windows by Wondershare allows you to use passwords to enable restrictions in functions.


  • It makes use of passwords to generate encryption.
  • Without the password, documents will not open which makes modifying your content impossible to achieve.
  • This software is among the most advanced version of Wondershare products; it comes with an improved level of security and feature that suit the needs of every user.
  • Everything that is needed in file conversions can be found in this software.
  • Compatible with Windows 10/ Vista/ XP
  • It can successfully compete with any other software that supports bulk conversions.

Get PDF Converter Pro for Windows now

PDF24 PDF Creator

PDF24 PDF Creator can be used to create PDF files. It can be used for the editing of PDF files, encryption of PDF files and decryption of PDF files.


  • It is Free and easy to use.
  • Easy installation.
  • Create and edit PDF files.
  • Watermarks, digital paper or signatures can be added.
  • Export to PDF, EPS, PS, PCL, JPEG, PNG, TIFF, PCX, etc.
  • 83 MB.
  • Compatible with Windows 10
  • Vista/ XP
  • Very Good (4.0 / 5.0)

Get PDF24 PDF Creator now

PDF reDirect

It is a Freeware PDF Creator that can be used to read PDF files and encrypt PDF files. It is easy to use.


  • 11 MB
  • Compatible with Windows 10.

Get PDF reDirect now

This software is an all-inclusive PDF authoring and editing application. It can edit PDF files and encrypt PDF files.


  • It is free and easy to use.
  • 12 MB
  • Compatible with Windows 10.

Get UnityPDF now

pdf creator

This is a very good software for securing electronic documents.


  • PDF Creator can be used in the encryption of PDF files, decryption of PDF files and the installation of a virtual PDF printer. Virtual PDF printer can enable the creation of PDF documents from a lot of programs.
  • PDF Creator is Free and easy to use.
  • 8 MB
  • Compatible with Windows 10
  • Average ( version 3.0 / 5.0)

Get PDF Creator now


This software allows you to easily create PDF files by installing a virtual PDF printer.


  • PdfEdit995 can perform the following: reading of PDF files, editing of PDF files, encrypting PDF files, decrypting PDF files, and installing a virtual PDF printer.
  • It is free and easy to use.
  • 78 MB
  • Compatible with Windows 10.

Get PDF Edit 995 now

secure pdf files

This software enables you to easily secure any document.


  • Batch conversion of DOC, HTML, XLS, JPEG, TIFF and RTF from and to PDF format.
  • Smart PDF Creator can perform the following: converting PDF files, encrypting PDF files, decrypting PDF files and opening of DOC and DOCX files.
  • Full version
  • Free Trial
  • 23 MB
  • Compatible with Windows 10
  • Very Good ( version 4.3 / 5.0)

Get Smart PDF Creator now

pdf converter pro girdac

Securing your PDF files can easily be achieved using this software.


  • Create PDF files easily.
  • PDF Creator Pro can be used for reading PDF files, editing PDF files, encrypting PDF files and decrypting PDF files.
  • Full version
  • Free Trial
  • 12 MB
  • Compatible with Windows 10
  • Average ( version 3.0 / 5.0)

Get PDF Creator Pro now

PDF studio

This is a PDF Editing Application.


  • PDF Studio can be used for converting PDF files, editing PDF files, encrypting PDF files, decrypting PDF files and opening of DOC and DOCX files.
  • Full version
  • Free Trial
  • 94 MB
  • Compatible with Windows 10
  • Very Good ( version 4.6 / 5.0)

Get PDF Studio now

PDF encrypt and decrypt

This software encrypts PDF files with a password.


  • PDF Encrypt and Decrypt can encrypt PDF files and decrypt PDF files.
  • Full version
  • 11 MB
  • Compatible with Windows 10
  • Good ( version 3.1 / 5.0)

Get PDF Encrypt and Decrypt now

pdf encrypt tool

PDF encryption tool is ideal for securing PDF files. In addition, it can batch process several PDF documents, apply passwords to them, and apply write.


  • PDF Encrypt Tool can encrypt PDF files and decrypt PDF files.
  • Full version
  • Free Trial
  • 83 MB
  • Compatible with Windows 10
  • Average ( version 3.0 / 5.0)

Get PDF Encrypt Tool now

It is very important to secure your PDF files; this will prevent hackers from accessing your files. Aside from securing documents, you can create documents, edit documents, organize your files, etc.

Individuals, businesses and organizations cannot do without this software. Do share with us your experience in using any of the programs we mentioned above.

FAQ: Learn more about PDF encryption software:

  • How do I password protect a PDF in Adobe?

One way to change the security settings of your PDF file in Adobe is by going in the Tools panel and selecting the Protection option.

  • How can I encrypt a PDF for free?

There are some great tools that will block copying after a PDF document has been processed.

  • Does Microsoft have PDF editor?

As of right now, Microsoft didn’t develop a Microsoft PDF editor but here are some free PDF Editors for Windows 10 that you can use.

Editor’s Note: This post was originally published in April 2020 and has been since revamped and updated in July 2020 for freshness, accuracy, and comprehensiveness.