When a company needs to distribute product materials, training handouts, or internal policies, they often want the PDF to be readable but not easily printed, copied, or edited. This article, based on office scenarios, demonstrates how to use HeSoft Doc Batch Tool to batch import PDFs and enable file content read-only passwords, disable printing and copying permissions in "PDF Add Password Protection," helping users quickly complete read-only protection for multiple PDFs.
Many office documents are eventually converted to PDF before being sent externally, because the PDF format is stable, and the recipient is less likely to see a garbled page due to different fonts, systems, or software. But a PDF does not equal inherently secure. If no permissions are set, others may still directly print the file, copy its text, or modify its content using PDF editing tools. For materials like training documents, product descriptions, quotation proposals, internal notices, and e-book sample chapters, this brings the risk of secondary distribution or unauthorized modification of the content.
If you only handle one or two PDFs, manually setting permissions in PDF software is acceptable; but if a folder contains dozens of documents, setting "prohibit printing" and "prohibit copying text" one by one is extremely time-consuming. This article introduces a method more suitable for batch office work: using HeSoft Doc Batch Tool to uniformly set multiple PDFs to a read-only state, allowing users to open and view the content but not print or copy text from the PDF.
Application Scenario: Uniformly Adding Read-Only Permissions Before Sending PDFs
This batch PDF permission setting is suitable for all material distribution scenarios where "reading is needed, but unrestricted use is not desired." For example, when a training department sends course handouts to students, they want students to view them online but not print them arbitrarily; when a sales department sends product materials to clients, they want clients to view the proposal but not copy large sections of content; when a company internally publishes policy documents, they want employees to read them but not arbitrarily excerpt and modify them; when a content team sends sample chapters or material packages, they can also reduce distribution risks by restricting printing and copying.
It is important to emphasize that the method in this article does not make the PDF "completely unopenable." Instead, it is more suitable for externally distributed materials: the file can still be opened and read, but operations like printing, copying, and editing are restricted. This balances reading convenience with basic protection of the file's content.
Effect Preview: Before Processing, PDF Permissions Are More Open
From the screenshot before processing, it can be seen that after opening learning-tips.pdf in Adobe Acrobat Pro DC, the text objects on the page can be selected, and a formatting panel appears on the right, indicating the file is in an editable or operable state. At the same time, the "Print(P)…" option in the "File" menu in the upper left corner is available, indicating that users can directly initiate printing.
If you send such a PDF directly to others, it is very easy for the recipient to print it in regular PDF software and potentially copy its text content. For ordinary public materials, this is not a problem, but for internal documents, commercial documents, or paid course content, you need to uniformly add permission protection before sending.
Effect Preview: After Processing, PDF Can Only Be Viewed, Printing and Editing Are Restricted
After batch setting permissions, when you open the processed PDF, you can see the word "Secured" appears in the window title. When attempting to use the Edit PDF function, a pop-up window prompts "This document is encrypted. Editing is not allowed." This indicates that the file has been set with permission protection, and regular users cannot directly edit the content.
Opening the "File" menu again, you can see the "Print(P)…" option is grayed out and unclickable. This change is very intuitive, indicating that the print permission has been turned off. Combined with the setting in the software to disable "Allow copying of text," the processed file achieves the goal of "view only, no printing, no text copying."
Operation Steps: Using Batch Processing Tool to Restrict PDF Printing and Copying
Step 1: Open the PDF Tools category and enter the Add Password Protection feature
After launching HeSoft Doc Batch Tool , first select "PDF Tools" in the left navigation. This software is a tool designed for batch processing office files, and its interface organizes different types of functions by file category, such as Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, etc. After entering PDF Tools, you can see multiple PDF batch processing function cards.
The feature to be used in this article is the first one, "PDF Add Password Protection." The description for this feature mentions that it can "batch add file open passwords and read-only passwords and other protective measures to PDFs." Since we want to restrict printing and copying, not require users to enter an open password, the subsequent focus will be on setting the "File Content Read-Only Password."
Step 2: Batch Import the PDFs That Need Permission Settings
After entering the "PDF Add Password Protection" page, there are buttons like "Add Files," "Import Files from Folder," "Clear," and "More" at the top. For a small number of files, you can click "Add Files" to select them individually; for a whole batch of PDFs in a folder, it is more recommended to click "Import Files from Folder," which adds all PDFs from the folder to the processing list at once.
After import is complete, the list will display each file's name, path, extension, creation time, modification time, and an operation column. In the screenshot, 7 records have been imported, all with the pdf extension. At this point, it is recommended to check the list: confirm the number of files is correct, the path is the target folder, and no unwanted PDFs have been mixed in. If a file does not need processing, you can use the delete button on the right to remove it; if you want to reselect all, you can use "Clear" and then import again.
Step 3: Enable the File Content Read-Only Password
After confirming the file list is correct, click "Next" at the bottom to enter the settings options. In the screenshot, you can see the "File Open Password" switch is off, the "File Content Read-Only Password" switch is on, and the password 1234 has been entered below. This password is used to control content permissions, not to force readers to enter a password when opening the file.
If your goal is to allow users to view upon opening, then you can leave "File Open Password" disabled as shown in the screenshot. The processed PDF will then be closer to a regular file in reading experience, but printing, copying, and editing will be restricted due to the set read-only permissions. It is recommended to use a read-only password you can keep safely, as you might need it later to adjust permissions.
Step 4: Disable the Print and Copy Text Permissions
On the same settings page, there are also two options: "Allow Printing PDF File" and "Allow Copying Text from PDF." To prohibit printing, do not enable "Allow Printing PDF File"; to prohibit text copying, do not enable "Allow Copying Text from PDF." In the screenshot, both these switches are off, which perfectly matches the requirements of this article.
Once settings are complete, click "Next." According to the progress prompts at the top of the page, you will then go to "Set Save Location," followed by "Start Processing." It is recommended to output to a new folder, such as "Read-Only PDFs Added" or "Prohibit Printing Copying Version," which preserves the original files and makes subsequent checking easier.
Step 5: Spot Check and Verify After Processing is Complete
After batch processing ends, it is not recommended to send everything directly. You can randomly open a few PDFs from the output folder for spot checking. When verifying, focus on three areas: first, whether the PDF title bar shows as secured; second, whether it prompts that editing is not allowed when entering Edit PDF; third, whether the print option in the file menu is unavailable. If these results match the effect preview, it indicates the settings have been applied successfully.
Frequently Asked Questions and Notes
1. Why not just set a file open password?
A file open password requires every reader to enter a password when opening the PDF, which is suitable for scenarios where you don't want unauthorized persons to view the content. However, if the material itself is meant to be read by a group of users, frequent open password entry degrades the experience. What this article aims to achieve is "viewable but not printable or copyable," so it is more suitable to enable a file content read-only password rather than forcing an open password.
2. After prohibiting printing, will all software behave exactly the same?
Standard PDF readers usually adhere to permission settings, so the print button will be disabled or unavailable. The interface performance might vary slightly among different PDF software, but as long as the permission settings are successful, regular printing and copying operations will be restricted. It is recommended to perform spot checks in commonly used readers, especially in the software environment uniformly used within a company.
3. Will batch processing affect the original files?
It is recommended to choose a new save location during processing and not directly overwrite the original files. This way, even if permission settings need adjustment, you can reprocess using the original PDFs. For important contracts, courseware, or material packages, keeping the originals is a very necessary file management habit.
4. Does prohibiting text copying mean the content absolutely won't leak?
No. Prohibiting text copying can restrict regular copy-paste behavior but cannot prevent screenshots, photos, manual transcription, etc. Therefore, it is suitable for daily office permission control and reducing the risk of accidental distribution. If a file has a higher confidentiality level, it should be combined with measures like watermarks, access control, and permission approval.
Summary: Batch Restrict PDF Permissions to Make Material Distribution More Controllable
The core value of batch setting read-only permissions for PDFs is turning repetitive manual operations into a one-time process. Through the "PDF Add Password Protection" feature of HeSoft Doc Batch Tool , you can first batch import PDFs, then enable the file content read-only password, disable the print and copy text permissions, and finally output the processed files uniformly. Compared to opening PDFs one by one to set permissions, this method is more suitable for enterprise office work and batch material distribution.
If you are preparing to send a batch of PDF materials and want the recipient only to view the content, it is recommended to perform batch processing according to the steps in this article before sending. After completion, spot check the print and edit permissions, and confirm they are correct before external distribution. This can significantly reduce repetitive labor and make the usage boundaries of PDF files clearer.