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Reliable PDF Protector

Reliable PDF Protector

Password Protect PDF Files

Lock PDFs to prevent unauthorized copying, editing, printing, and data viewing

  • List icon Prevent unauthorized access to your PDF files

  • List icon Control that access to your PDF files

  • List icon Protect original content from being altered

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For Windows 11, 10, 8.1, 8 & 7 SP1 (32 & 64 Bit)

Secure Your PDF from Intruders

Set a password to restrict access and prevent sensitive information from being compromised.

Secure Your PDF and Stop Unwanted Access Now

PDF files, from contracts and invoices to sensitive business data and personal information, are widely used to store and share important information. However, these files can easily fall into the wrong hands without proper security measures, leading to severe consequences such as identity theft, financial loss, or intellectual property theft. Secure your PDF files by setting a password and prevent unsanctioned access and PDF editing.

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For Windows 11, 10, 8.1, 8 & 7 SP1 (32 & 64 Bit)

Systweak PDF Editor

Maintain PDF Integrity

Protect the confidentiality and authenticity of your PDF documents by adding a password.

Systweak PDF Editor

Protect PDF

Add a password to your PDF files and documents and ensure the safety and security of your PDF files with sensitive information.

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For Windows 11, 10, 8.1, 8 & 7 SP1 (32 & 64 Bit)

Protect PDF File in 3 Easy Steps!

Using Systweak PDF Editor, secure PDF and prevent it from being tampered with.

Systweak PDF Editor

FAQs - Protect PDF

Do you have Questions? We are here to help!

Systweak PDF Editor How do you unlock a PDF?

To unlock PDF, follow these steps:

1. Launch Systweak PDF Editor.

2. Click Open PDF and add the locked PDF.

3. When prompted, enter the password and click Unprotect button.

4. Save the PDF. You will now be able to open it without entering the password.

Systweak PDF Editor Can I add a password to my PDF file with Systweak PDF Editor?

Yes, you can. To learn how to do that, follow these steps:

1. Launch Systweak PDF Editor.

2. Click Protect PDF option > Select and open the PDF file to protect.

5. Click the Protect option > enter the password and click Protect PDF button.

6. Save the PDF.

You now have an encrypted PDF file that cannot be accessed without a password.

Systweak PDF Editor How to redact information from a PDF?

To hide sensitive and confidential information from the PDF, follow these steps:

1. Launch Systweak PDF Editor and add the PDF to the best PDF redact tool.

2. Click the Security tab > Mark for Redaction > click Ok.

3. Select the text you want to Redact and click Apply Redaction.

4. Save the PDF to apply changes.

You can change the Redact area fill color, overlay text, and reaction mark appearance. To do so, right-click the selected text and click Properties. From here, you can customize the settings.

Systweak PDF Editor How to protect pdf from copying?

The easiest way to prevent details saved in PDF from being copied is to add a password. Systweak PDF Editor is a tool to encrypt your PDF documents and files easily.

Systweak PDF Editor Do I need a paid Systweak PDF Editor account to Protect PDF files?

You can use the trial version of Systweak PDF Editor to protect PDF files. However, after 7 days to use it, you will need to upgrade to the full version.
Systweak PDF Editor

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Advanced PDF Editing tools just for you.

With a few clicks, edit, convert, compress, password protect, rotate, combine, split, and perform other editing operations on PDF files with our powerful PDF editor.

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For Windows 11, 10, 8.1, 8 & 7 SP1 (32 & 64 Bit)