When sending PDFs to external parties, many people want the recipient to be able to read the content normally, but not print, copy text, or modify the document. This article introduces how to use HeSoft Doc Batch Tool to batch-add permission protection to multiple PDFs. By selecting "PDF Add Password Protection," batch importing files, enabling file content read-only passwords, and disabling the options to allow printing and copy text, you can quickly generate encrypted read-only PDFs, suitable for scenarios such as material distribution, contract attachments, course handouts, and internal file sharing.
In daily office work, PDFs are often used to send formal materials: such as course handouts, product descriptions, project proposals, internal policies, research reports, contract attachments, etc. Often, the goal isn't to prevent the recipient from opening the file, but to allow them to view the content only, without casually printing, copying text, or altering the document layout. Especially when a folder contains dozens of PDFs, manually opening and setting permissions for each one would consume a significant amount of time, and a missed file could lead to inconsistent material permissions.
This article focuses on a clear requirement: batch-set many PDFs to be view-only, preventing printing or text copying. We will demonstrate how to use the office software " HeSoft Doc Batch Tool " to complete this task, using screenshots as a guide. The core value of this software lies in batch file processing, making it suitable for centrally handling repetitive, rule-consistent document operations, thereby improving office efficiency.
Applicable Scenarios: What Problems Can Batch PDF Permission Protection Solve
PDF permission protection is not just for technical personnel; many common office scenarios require it. Whenever you have a need for "files can be viewed, but should not be printed, copied, or edited," this processing method is worth considering.
Training and Teaching Materials: Training departments may need to distribute learning materials to students for reading but do not want them casually copied into other documents or widely disseminated through printing. PDF read-only encryption can restrict common operations without affecting readability.
Internal Company Documents: Documents like company policies, process guides, and position manuals typically need to be consulted by employees but should not be modified. After batch-setting read-only permissions, the possibility of content being mistakenly altered or secondarily edited is reduced.
Client Communication Materials: PDFs such as quotations, proposals, and project descriptions need to be sent externally. If you want clients to view the content but not directly copy text or print hard copies, unified permission protection can be added.
eBooks, Reports, and Resource Packs: If you need to publish many PDF files at once, like a collection of industry reports, a learning material pack, or document template instructions, batch-setting restrictions on printing and text copying is more stable and efficient than handling each file individually.
Therefore, the focus of this type of operation is not "locking the PDF so others can't open it," but rather "allowing reading while restricting usage." This is why the setup in this article disables the file open password and enables the content read-only password.
Effect Preview: Permission Status of an Unprotected PDF
Before processing, we can open the sample PDF in Adobe Acrobat Pro DC. In the screenshot, the "Print" option in the file menu is clickable, and the right side displays the editing PDF format panel, indicating that the file has not been set to read-only permission. Users can attempt to print and may also modify text or objects using editing tools.

This default state is fine for a single ordinary document; however, for materials intended for external distribution, open permissions for printing, copying, and editing can pose management risks. Particularly when multiple PDFs come from the same resource pack, permission rules should be consistent; otherwise, users might find that some files cannot be printed while others can, leading to management confusion.
Effect Preview: After Encryption, PDF is Read-Only, Restricted Operations Unavailable
After batch-adding permission protection, opening the same PDF shows "(SECURED)" in the window title. When a user attempts to enter Edit PDF mode, the interface displays a prompt: "This document is encrypted. Editing is not allowed." This indicates the PDF is now in a permission-controlled state, and ordinary readers cannot edit the content directly.

Looking further into the file menu, the "Print" option appears grayed out and is no longer available. This means the processed PDF can still be read, but paper output through the regular print entry is impossible.

Combined with the subsequent settings in the software, we will also disable "Enable copying of text." Therefore, the final effect can be summarized as: opening and reading is unimpeded, but operations such as printing, copying text, and editing are restricted. This is exactly the PDF read-only permission needed in many material distribution scenarios.
Step-by-Step Guide: Batch-Setting PDFs to View-Only
Step One: Open the PDF Tool and Enter the Add Password Protection Feature
After launching HeSoft Doc Batch Tool , first find "PDF Tools" in the left navigation bar. Once entered, the main area displays multiple PDF-related batch functions. In the screenshot, the first function visible is "PDF Add Password Protection," described as "Batch add protection measures like file open passwords and read-only passwords to PDFs."

Click "PDF Add Password Protection" to enter the feature page. The reason for choosing this entry is that it can not only set an open password but also a read-only password, and control whether printing and copying text from the PDF are allowed. For this article's goal, this function directly corresponds to "batch add permission protection."
Step Two: Import the PDF Files or an Entire Folder for Processing
After entering the feature page, the top flow shows you are currently at Step 1: "Select records to process." The upper right has buttons for "Add File" and "Import Files from Folder." These two methods suit different situations:
Add File: Suitable for selecting several PDF files from different locations, when the quantity is small but they are scattered.
Import Files from Folder: Suitable when a batch of PDFs is already organized in the same folder, like a project resource pack or a course material directory.

Imported files will be displayed in a list containing information like name, path, extension, creation time, and modification time. The screenshot shows 7 records imported, and the bottom also displays "Record Count: 7". Before formally proceeding to the next step, it's recommended to carefully check file names and paths to confirm no files are missed or accidentally selected. If a particular PDF does not need processing, it can be removed via the action column on the right.
The expected result of this step is: all PDFs requiring batch read-only permission settings are now in the task list, eliminating the need to open each file individually later.
Step Three: Set the Content Read-Only Password, Do Not Set an Open Password
Click "Next" to proceed to Step 2: "Set processing options." This is the key page for achieving "view-only, no printing or copying." The interface shows four setting categories: File Open Password, File Content Read-Only Password, Allow Printing PDF File, and Allow Copying Text from PDF.

If you want recipients to open and read the PDF directly without entering an open password, the "File Open Password" should remain off. In the screenshot, this toggle is off, which meets the requirement of "allowing content viewing."
Next, enable the "File Content Read-Only Password" and enter a password below. The screenshot example uses "1234". This password protects the permission settings, preventing ordinary users from easily removing the read-only restrictions. In a real office setting, using overly simple passwords is not advisable; a more secure combination should be used and properly kept by the document administrator.
It's crucial to understand that this read-only password is not for ordinary readers but is an administrative password for permission control. As long as no file open password is set, others can still open the PDF; however, because the content read-only permission is set, they cannot perform restricted operations.
Step Four: Disable Allow Printing and Allow Copying Text
On the same page, continue setting the two options below: "Allow Printing PDF File" and "Allow Copying Text from PDF." To achieve this article's goal, both toggles should be turned off. In the screenshot, both toggles are in the gray, off state.
After disabling "Allow Printing PDF File," the processed PDF will have the print entry disabled in common readers like Adobe Acrobat, as shown by the grayed-out "Print" menu in the earlier effect screenshots. After disabling "Allow Copying Text from PDF," the user's ability to select text from the PDF and copy it to Word, docx, doc, or other text editors will be restricted.
Once settings are complete, click "Next" at the bottom of the page. At this point, the permission policy for this batch of PDFs is set: they can be opened for viewing; a permission password is required to lift restrictions; printing is not allowed; copying text is not allowed.
Step Five: Set the Output Location and Start Batch Processing
Following the flow at the top of the page, subsequent steps involve "Set Save Location" and "Start Processing." It is recommended to set the output location to a new folder, rather than directly overwriting the original files. This has two benefits: first, it preserves the original PDFs for later re-editing or permission resetting; second, the processed PDFs can be centrally inspected, avoiding mix-ups with unprocessed files.
After entering "Start Processing," the software will execute the tasks in batch according to the imported list. Once processing is complete, it's advisable to spot-check at least 1 or 2 files to confirm the following results: The PDF opens and reads normally; the title or properties show it as encrypted; editing functions are restricted; the print option in the file menu is unavailable; the copy text operation is unavailable. After verification, the processed PDFs can be sent to the intended readers.
Common Questions and Considerations
1. Why not just set a file open password?
Setting a file open password requires the recipient to enter it each time they open the PDF, suitable for highly confidential files. However, this article's requirement is "viewable, but not printable or copyable," so it's more appropriate to leave the open password off and only set a content read-only password. This provides a smoother reading experience while still implementing permission restrictions.
2. What if the read-only password is forgotten?
The read-only password is for managing permissions. If forgotten, it may be difficult to later remove restrictions or modify permissions conveniently. Therefore, it's recommended to establish a password record before batch processing and have it securely kept by a designated person. For important documents, an original, unprotected copy should also be retained.
3. Is it necessary to back up PDFs before batch processing?
Backing up is recommended. While batch tools greatly improve efficiency, any batch operation should avoid directly overwriting the sole original file. Saving the output files to a new directory is a more prudent office habit.
4. If text copying is disabled, will text within images also be affected?
"Allow Copying Text from PDF" primarily targets selectable text content within the PDF. If some pages are scanned images, whether the text is selectable depends on whether the document has undergone OCR processing. The target of the settings in this article's screenshots is to restrict PDF text copying permissions and does not involve additional OCR recognition processing.
5. Is PDF permission protection equivalent to absolute leak prevention?
No. PDF permission protection is mainly used to restrict operations like printing, copying, and editing in standard readers, suitable for regulating daily usage behavior. For extremely high-security content, it needs to be combined with measures like watermarks, access control, permission systems, auditing, and confidentiality policies.
Summary: Using Batch Tools to Standardize PDF Permissions Saves Time and Ensures Compliance
Setting multiple PDFs to view-only—not printable and not allowing text copying—is essentially a highly repetitive office task. Using HeSoft Doc Batch Tool , this can be completed in one go via the "PDF Add Password Protection" feature: first import multiple PDFs, then set the file content read-only password, disable the printing and text copying permissions, and finally batch-output the protected files.
Compared to manually setting files one by one, this method is more suitable for batch distribution scenarios like corporate materials, training courseware, electronic reports, contract attachments, and knowledge base documents. It is recommended that before formally processing a large number of PDFs, you first test the permission effects with one or two files. Once the results meet requirements, then import the complete folder for batch processing. This approach reduces repetitive labor, ensures permission rules are consistent across the entire batch of PDFs, and improves the efficiency of document management.