When you need to organize training materials, product manuals, research reports, courseware, or scanned PDFs into playable videos, opening each PDF and recording the screen to produce MP4 files can be very time-consuming. This article uses HeSoft Doc Batch Tool as an example to demonstrate how to batch convert multiple PDF files to MP4 video format, and explains the effects before and after processing, parameter settings, and common precautions. Leveraging the batch processing capabilities of office software, users can import multiple PDFs at once, uniformly set video clarity, smoothness, and background sound, reducing repetitive tasks and improving file conversion efficiency.
In daily office work, teaching and training, data archiving, and content distribution scenarios, PDF is a very common document format, but it is not always the most suitable for dissemination. For example, companies need to turn multiple PDF manuals into playable presentation videos, teachers want to convert PDF courseware to MP4 for uploading to learning platforms, operations staff need to turn product materials into video assets, or archivists want to convert scanned PDFs into MP4 files for easier previewing. If you only handle one or two files, manual conversion is acceptable; but when the number of files increases, opening, exporting, and checking each one individually will take up a lot of time.
The problem this article aims to solve is clear: how to batch convert many PDF files into MP4 video format. Below, with screenshots, we will introduce how to use the office software " HeSoft Doc Batch Tool " to accomplish this task. Its product positioning is a batch document processing tool for office scenarios, and its core value lies in centralizing repetitive file processing steps, importing once and processing multiple files uniformly, thereby reducing manual operations.
Applicable Scenarios: When Do You Need to Batch Convert PDF to MP4 Video
PDF to MP4 is not a simple format renaming, but rather converting PDF page content into a video playback format. For many office users, this conversion is well-suited for the following scenarios.
1. Video Creation for Training Materials. Internal company training, school course materials, and online learning platforms often use PDF courseware. If you want learners to watch the video directly instead of downloading and flipping through PDFs page by page, you can batch convert PDFs to MP4.
2. Product Material Demonstrations. PDF files like product manuals, service introductions, pricing guides, and operation instructions can be converted to MP4 videos for conference presentations, sending to clients, or large-screen playback. Compared to static PDFs, videos are often easier to preview directly on many distribution channels.
3. Quick Browsing of Scanned Files. Some PDFs are generated from scans or image composites, where the content itself does not need editing, only sequential display. After converting to MP4, you can view each page like a slideshow.
4. Unified Delivery of Multiple Documents. When a folder contains dozens of PDFs that need to be converted to the same video format, batch processing significantly reduces repetitive labor. Users do not need to repeatedly select files, set parameters, and click convert.
Result Preview: Multiple PDFs Before Processing, Corresponding MP4s Generated After
Before processing, you can see multiple PDF files in the folder, for example, services.pdf, The Safety of Mars Sample Return.pdf, the-crowdsourced-guide-to-learning.pdf, Voyager-Grand-Tour.pdf, etc. These files are still in PDF document format and require a PDF reader to open.

After processing is complete, the same batch of files has been converted to MP4 video format. The filenames generally correspond to the original PDFs, with only the extension changing from .pdf to .mp4, such as services.mp4, The Safety of Mars Sample Return.mp4, the-crowdsourced-guide-to-learning.mp4, Voyager-Grand-Tour.mp4. This allows users to open them directly with a video player and facilitates uploading to platforms that support video.

From the before-and-after comparison, it's clear that the value of batch conversion is not only turning PDFs into MP4s but, more importantly, completing the unified output of multiple files in one go. For office workers who need to process documents, courseware, and material packages over the long term, this type of batch processing workflow can save significant time.
Operation Steps: Using Office Software to Batch Convert PDF to MP4 Video
Step One: Enter PDF Tools, Select the "PDF to MP4 Video" Function
After opening HeSoft Doc Batch Tool , you can see different categories of tools on the left, such as Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, Image Tools, Video Tools, etc. Because the task at hand involves processing PDF files, first enter "PDF Tools" on the left side.
In the list of PDF tools, find the "PDF to MP4 Video" function. In the screenshot, this function is displayed as item 19, indicating it is used to "batch convert PDF files to MP4 video format." After clicking this function, you will enter the corresponding batch conversion page.

The purpose of this step is to let the software clarify the type of task to be performed. Office software usually contains a large number of batch processing functions; selecting the correct tool first avoids importing files into the wrong conversion workflow.
Step Two: Add the PDF Files to Be Converted
After entering the "PDF to MP4 Video" page, you can see buttons like "Add Files," "Import Files from Folder," "Clear," and "More" at the top of the interface. For a small number of PDFs, you can click "Add Files" to select them one by one; if all PDFs are in the same folder, it is more suitable to click "Import Files from Folder" to add all the PDFs in that folder to the task list at once.
The task list in the screenshot has successfully imported 4 PDF files. The table displays information such as serial number, name, path, extension, creation time, modification time, and actions. The summary area at the bottom shows "Records: 4," indicating there are currently 4 records to be processed.

The expected result of this step is that all PDFs to be converted appear in the list. Users can check the filenames and paths to verify correct import. If an unwanted file was imported, it can be removed using the delete action on the right side of the table; if you want to reselect, you can also use the "Clear" button to empty the current list before re-importing.
In batch processing scenarios, the file import step is critical. It is recommended to gather the PDFs to be converted into a single folder first and try to ensure the file naming is clear, so the resulting MP4s are easier to identify.
Step Three: Click Next, Set Video Conversion Options
After confirming the PDF list is correct, click the "Next" button at the bottom of the page to enter the "Set Processing Options" page. Based on the screenshot, the software provides parameters related to video output, including video clarity, video smoothness, and background audio.

Video Clarity: The interface allows selecting "Standard Definition, High Definition, Ultra High Definition." In the screenshot, "High Definition" is currently selected. If the PDF contains a lot of text, tables, pictures, or pages rich in detail, it's recommended to choose High Definition or Ultra High Definition so the converted video image is clearer; if it's only for quick preview or file size needs to be controlled, you can choose Standard Definition.
Video Smoothness: The interface allows selecting "Minimum, General, Normal, Standard, Smooth." In the screenshot, "Minimum" is currently selected. Smoothness usually affects the fluidity of video playback and the generated file size. For PDFs primarily for page display, lower smoothness may suffice for basic viewing; if you want a more natural playback effect, you can choose Standard or Smooth.
Background Audio: The screenshot shows a "Background Audio" toggle with a "Select File" button, alongside which the number of selected files is displayed. That is, you can add background audio to the video when generating the PDF video. If you're just converting a PDF into a static page playback video, you do not need to add background sound; if it's for course narration, promotional display, or demo videos, you can select a suitable audio file for background sound.
The purpose of this step is to uniformly set the output effects for this batch of PDFs when converting to MP4. The advantage of batch processing is also evident here: you don't need to set clarity and smoothness for each PDF individually; one setting applies to the entire batch.
Step Four: Set the Save Location and Start Processing
In the progress bar at the top of the screenshot, you can see the entire task consists of four stages: Select Records to Process, Set Processing Options, Set Save Location, Start Processing. After completing the parameter settings in step two, continue clicking "Next" to enter the save location setting stage.
The save location specifies where the generated MP4 files will be stored. It's recommended to choose an easily identifiable output folder, such as "PDF to MP4 Results" or a dedicated directory for the current project. This way, after the conversion is complete, you can quickly find all MP4 videos, avoiding management chaos caused by mixing them with the original PDFs.
After setting the save location, continue to the "Start Processing" step. The software will convert the PDFs into MP4 videos one by one according to the task list. After processing is complete, users can open the output directory to check the generated results and use a video player to test if the MP4s play correctly.
Common Questions and Notes
1. Why is it recommended to batch import a folder instead of adding PDFs one by one?
If you only have one or two PDFs, adding them individually is fine. But if you have dozens or even hundreds of PDFs, using "Import Files from Folder" is more efficient. It reduces the number of repeated file selections and aligns more closely with how office software is used for batch processing files.
2. Will the PDF filename affect the converted MP4?
From the post-processing results, you can see that the MP4 filenames maintain a corresponding relationship with the original PDF names, with only the extension changing to .mp4. Therefore, it's recommended to organize the PDF filenames before conversion to avoid names that are too long, duplicated, or unidentifiable.
3. How should video clarity be chosen?
If the PDFs primarily contain text, contracts, reports, papers, or scans, it's recommended to select "High Definition" or "Ultra High Definition," making it easier to see the page content when viewing. If it's only for temporary preview or if file size is a concern, you can select "Standard Definition."
4. Is it necessary to add background audio?
Not necessarily. In the screenshot, background audio is an optional setting; whether to add it depends on the usage scenario. For data archiving or page previewing, you can omit it; for training, narration, or presentations, you can select an audio file to make the video more complete.
5. Should I check if the PDFs can open normally before conversion?
It is recommended to check. Although batch conversion improves efficiency, if the source PDF itself is damaged, encrypted, or cannot be read normally, it may affect the conversion result. Before processing important files, it's best to test with a small sample first, then execute the entire task in batch.
Summary: Convert PDF to MP4 in Batch to Reduce Repetitive Operations
Batch converting many PDF files to MP4 video is suitable for the video processing of training courseware, product materials, scanned files, learning resources, and project documents. With office software like HeSoft Doc Batch Tool , users can first select "PDF to MP4 Video" in the PDF tools, batch add PDF files, uniformly set video clarity, smoothness, and background audio, then finally set a save location and start processing.
Compared to manual one-by-one conversion, the advantages of batch processing are very clear: file importing is more centralized, parameter settings are more uniform, output results are easier to manage, and it reduces repetitive clicks and human error. If you frequently need to process a large number of PDFs, you might follow the steps in this article to prepare a test folder, complete a PDF batch-to-MP4 workflow, and then apply it to more office file processing tasks.