Many people in the will encounter the situation of "want to keep the picture but do not need the original voice" when sorting out training videos, publicity materials and demonstration videos. If one by one manual processing, not only time-consuming, but also prone to error. This paper combines HeSoft Doc Batch Tool This section describes how to delete sounds in MP4, MOV, and other video formats in batches and keep only the video images. You will see the applicable scenes, before and after processing effects, specific operation steps, and issues that need attention during batch processing to help you complete video mute processing more efficiently.
In daily office work, many people need to delete the sound in the video and keep only the pictures, such as making silent display videos, sorting out conference videos, processing training materials, or uniformly outputting files for secondary dubbing. If the number of videos is large, exporting one by one will be very time-consuming. As an office software, HeSoft Doc Batch Tool It supports batch processing of files and is suitable for centralized deletion of audio tracks in videos such as MP4 and MOV to improve the processing efficiency of repetitive operations. The following is a combination of interface process, explain clearly how to complete this operation.
Applicable Scenarios
deleting sounds from videos in batches is common in the following office scenarios:
- training and collation of teaching materials: Keep the demo screen and dub it again later.
- Enterprise propaganda material processing: Remove the original ambient sound to facilitate the later unified addition of background music.
- Meeting or recording screen finishing: Only the screen content is required, and the original radio is not retained.
- centralized processing of multiple files: Process multiple mp4, mov and other video files at once to reduce repeated clicks.
If you have a batch of videos that need to be mute output instead of just one file, this kind of batch tool will be more suitable for office use.
Operation steps
step 1: Enter the Video Tools and select the "Remove Sound from Video" function
enter from the left side of the software main interface video Tools category, find and click in the function list "Remove sound from video".

Purpose of operation: enter a specialized process flow to avoid using other similar functions.
Expected results: open the "Remove sound from video" page and prepare to import the video file to be processed.
Step 2: Add video files that need to be processed
after entering the function page, the top of the page is visible "Add File" and "Import a file from a folder" button. If you only work on a small number of videos, click add File import one by one; If you want to delete the sound in multiple videos in batch, it is recommended to use it directly. Import files from a folder.
Once imported, the file appears in the list and the interface lists:
- serial Number
- name
- path
- extension
- creation time
- modification time

As can be seen from the screenshots, the software has successfully identified multiple mp4 files and displayed them according to the record list, which is convenient for checking the source path and file type.
Purpose of operation: select all videos to be processed at once to create batch tasks.
Expected results: the MP4, MOV, and other videos to be processed appear in the list, so you can continue to the next step.
Step 3: Set the output location and start batch processing
according to the page step prompt, the next need to set the save location, and then start processing. It is recommended to save the output file to a separate folder to distinguish it from the original video, especially when deleting video and audio in batches, which is more convenient for unified management.
After the setting is completed, the processing task is executed, and the software will output the processing results one by one according to the videos in the list.
Purpose of operation: generates a video file with sound removed.
Expected results: get a batch of new video files that retain only the picture and no sound.
Frequently Asked Questions or Precautions
what video formats are supported?
In terms of article topics and interface features, it is suitable for common video format processing requirements, typically such MP4, MOV wait. In actual processing, you can import to check whether the software normally recognizes the file.
2. After deleting the sound, will the picture be affected?
The goal of this function is delete the sound in the video and keep only the picture. Normally, the output should retain the video image content and remove only the audio portion.
Will the original file be overwritten?
From the page step you can see the presence set Save Location, This usually means that the processing result will be output to the specified location. In order to facilitate verification, it is recommended to set up a separate output directory, do not mix with the original file.
4. How to improve efficiency when there are many documents?
priority use import files from a folder, loading the entire batch of videos at one time is more suitable for office scenes than adding one by one. For teams that often need to work on video material, this can significantly reduce duplication of operations.
5. Which office crowd is suitable?
Administration, training, personnel, new media, operations, legal forensics, curriculum production and other positions, anyone who needs to sort out video files in batches can use this kind of office software to improve efficiency.
Summary
if your requirement is to delete the sound in MP4, MOV and other video formats and keep only the picture, then use HeSoft Doc Batch Tool It is more time-saving than processing one by one manually. The overall process is not complicated: enter first. Video Tools in remove sound from video function, and then batch import files, check the list, set the save location, and finally start processing.
For office scenes that need to repeatedly organize video materials, the value of batch processing is very obvious: reduce duplication of labor, reduce operational errors, unified output results. If you are currently processing a batch of silent videos, it is recommended to directly follow the steps in this article, first use a folder to do the test, and then complete the whole batch of video mute processing in batches.