# How to Bulk Password Protect PDF File? Best Ways
These days, it is vital to protect important documents. PDF files are commonly used to disseminate sensitive information and use passwords to secure documents safely from external interference. When you have several PDF files to protect, it can be tiresome, and unproductive to set passwords for each of them individually. This guide will tell you how to bulk password protect PDF files most effectively by using various types of tools and techniques. So, let’s dive into it.

# What is the Need for Password Protect PDF in Bulk?

To know more about why some people need to password-protect PDF files in a large batch it is necessary to read about how to do that. Protecting PDFs with passwords is essential for various reasons, allowing you to improve document security and mitigating the chances of data exposure or breach. Here are the other benefits of protecting your PDFs:

* **Security:** Helps to avoid access to the files which should be secret.

* **Compliance:** Meets legal and organizational security requirements.

* **Confidentiality:** Preserves the confidentiality of information that was entered in the database.

* **Efficient Workflow:** It also saves time while using the passwords to several files at the same time.

Overall, these are the major advantages of securing the PDF with a strong password and eliminating the risk of data extraction or misuse. Now, let’s move to understand the best practices for how to bulk password protect PDF files without harming the file integrity.

# How to Bulk Password Protect PDF Files With Acrobat Tool

Adobe Acrobat Pro is a useful tool for securing several PDFs with user and owner passwords. This is quite beneficial for companies and individuals who want to safeguard several documents at once, without enclosing every sheet on their own. Moreover, the prime feature of this robust software is protecting the PDF with a strong password. Additionally, it allows users to apply the different owner restrictions to safeguard the data from any risk.

Here are the steps for how to bulk password protect PDF with the Acrobat tool:

1. Install Adobe Acrobat Pro on your PC.
1. Go to “**Tools**” features and then, “**Protect**”.
1. After this, custom creates a strong password.
1. Lastly, press **OK** and save the protected PDFs.

Overall, Acrobat is one of the most effective tools allowing you to batch password-protect your PDF document. Using this smart software, you can apply all types of protection on confidential PDFs without hurting the originality of the data. Moreover, you can use this tool on your Windows, Mac, and other devices.

On the other hand, there are major drawbacks to using the Acrobat tool. It is one of the highly expensive software offering different subscription plans. For individuals and small enterprises, this tool isn’t recommended. Besides this, issues like [Acrobat not responding](https://www.systoolsgroup.com/updates/adobe-acrobat-not-responding/) can bring challenges when protecting the PDFs in bulk mode.

# How to Bulk Password Protect PDF File - SysTools PDF Locking

If you’re seeking how to bulk password protect PDF, use **[SysTools PDF Lock Software](https://www.systoolsgroup.com/pdf/lock/)**, one of the expert-favored and highly secured tools for protecting the PDF with password security in bulk mode. Moreover, this is an advanced and premium tool that allows users to apply different types of PDF protection without any data modification or loss.

Using this robust tool, you can create password encryption to safeguard your data. Additionally, it allows you to apply the owner-level security ensuring editing, text copying, and printing restrictions. Besides this, it helps you to preserve your PDF content during the process. Now, let’s move to understand the workings of the tool.

# Guide for How to Password Protect PDF Files in Bulk Mode

1. Download SysTools PDF file locking tool.
1. “**Add Folders**” feature to upload the sensitive PDF.
1. Use the “**Change**” option to save the path > Next.
1. Go to “**Apply Document Open Password**” > set passkey.
1. Lastly, pick **Lock** icon to password protect PDF in bulk mode.

# The Bottom Line

In this how-to guide, we have shared 2 best ways how to bulk password protect PDF files. Speaking about the Acrobat tool, it is highly costly software for locking the document in batch mode. Here, use SysTools pro solution, it is reliable and cost-effective software designed for Windows OS. Using this advanced tool, you can batch protect your PDFs without any fear of data compromise.