This article is aimed at office scenarios requiring batch processing of a large number of video materials, explaining how to use HeSoft Doc Batch Tool to batch convert multiple MP4 videos into FLV format. Combining before-and-after processing effect images and the software operation interface, the article explains the complete workflow from entering the video tool, selecting "Convert Video to FLV", adding files or importing files from a folder, to proceeding to the next step to set the save location and starting the processing, helping users reduce repetitive operations and improve file format conversion efficiency.
In daily office tasks, data archiving, website content maintenance, or organizing legacy projects, you often encounter this problem: a folder contains many video files, currently in MP4 format, but the business system, older player, web asset library, or a specific upload platform requires FLV format. If you open a video converter, select files one by one, and export them individually, it is not only time-consuming but also easy to miss files or save them to the wrong location.
This article solves the specific problem of "how to batch convert many video files to FLV format". We will use the office software " HeSoft Doc Batch Tool " shown in the screenshots for the operation. Its core focus is batch file processing, helping users reduce repetitive work, making it suitable for organizing documents, images, videos, and other files in the office. Below, we will fully explain the operation flow for batch video to FLV conversion, combining the pre-processing and post-processing results with software operation screenshots.
Applicable Scenarios: When Do You Need Batch Video to FLV Conversion
FLV is a common video container format and is still used in some old projects, web players, asset platforms, or legacy systems. Although MP4 is more common now, in actual office environments, file formats often need to comply with system requirements rather than personal habits. Therefore, when you have many video files like MP4, MOV, AVI, etc., and need to unify them into FLV format, batch conversion is more reliable than manual conversion.
The following situations are particularly suitable for using the batch video conversion feature:
- Website or system uploads require FLV: Some older content management systems, training platforms, or web players may have better compatibility with the FLV format, requiring video assets to be uniformly converted before uploading.
- Unified project archive format: A project folder might contain multiple MP4 videos; for future retrieval and delivery, the file extension and format need to be standardized.
- Batch processing of training videos or assets: For example, a large number of course clips, demo videos, product assets, and test videos would take a significant amount of time to convert one by one.
- Reducing repetitive work: If there are dozens or even hundreds of video files, importing them in batches and processing them uniformly can significantly reduce the number of manual operations.
It should be noted that in this article's example, the video file extension before processing is MP4, and the extension after conversion is FLV. In actual use, the function description for "Video to FLV" in the software interface is "Batch convert video files to FLV format", so its core purpose is to uniformly output the imported videos as FLV.
Preview of Results: Before Processing are Multiple MP4 Videos, After Processing Unified as FLV
Before Processing: Multiple MP4 Video Segments in the Folder
As seen in the pre-processing screenshot, the folder contains multiple video files with names including "Video test 20.mp4", "Video test 22.mp4", "Video test 23.mp4", "Video test 24.mp4", "Video test 30.mp4", "Video test 31.mp4", "Video test 32.mp4", "Video test 33.mp4", "Video test 51.mp4", etc. The extensions of these files are all mp4, indicating they are currently in MP4 format.
If you convert these videos manually, you would need to repeatedly select files, set the output format, and wait for export. The larger the number of files, the more obvious the repetitive operation becomes. The value of batch processing lies in importing multiple videos at once and executing the conversion task uniformly.
After Processing: Same-Name Videos Uniformly Output in FLV Format
In the post-processing screenshot, the same batch of files has been changed to FLV format, for example, "Video test 20.flv", "Video test 22.flv", "Video test 23.flv", "Video test 24.flv", "Video test 30.flv", "Video test 31.flv", "Video test 32.flv", "Video test 33.flv", "Video test 51.flv". It can be seen that the main body of the file names remains consistent, while the extension has changed from mp4 to flv.
This result is very suitable for batch delivery or batch uploads: users no longer need to check one by one whether conversion is complete; they just need to look at the output folder to see if the corresponding FLV files have been generated.
Operation Steps: Using HeSoft Doc Batch Tool for Batch Conversion to FLV
The following explains the actual operation according to the sequence of screenshots. To avoid operational errors, it is recommended to first gather the videos to be converted into a single folder, making it easy to select them in batches via "Add Files" or "Import Files from Folder".
Step One: Enter "Video Tools", select "Video to FLV"
After opening HeSoft Doc Batch Tool , you can see multiple file processing categories in the left function bar, such as Home, Task Flow, All Tools, File Name, Folder Name, File Organization, Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, Text Tools, Image Tools, Video Tools, etc. Since this task involves video format conversion, you should click "Video Tools" on the left.
After entering Video Tools, the main area displays multiple video conversion function cards, including "Video to MP4", "Video to AVI", "Video to MKV", "Video to MOV", "Video to FLV", "Video to WMV", "Video to WebM", etc. According to the goal of this article, you need to select the 5th item, "Video to FLV". The description below this function card is "Batch convert video files to FLV format", which matches this requirement.
The operational purpose of this step is to tell the software that the target format for this task is FLV. After selecting the correct function, subsequently imported video files will be processed according to this task flow.
Step Two: Add Video Files to Be Converted
After entering the "Video to FLV" function page, the current function name "Video to FLV" is displayed at the top of the interface. The page flow is divided into three stages: Step 1 "Select records to process", Step 2 "Set save location", Step 3 "Start processing". The current screenshot remains in Step 1, which is importing the files to be processed.
You can see two main import entry points at the top right of the page: "Add Files" and "Import Files from Folder". If you only want to select a few specific videos, you can click "Add Files"; if all videos to be converted are already in the same folder, it is more suitable to click "Import Files from Folder", which can import the videos from the folder into the list all at once.
The list in the screenshot has already imported multiple records. The table columns include "No.", "Name", "Path", "Extension", "Creation Time", "Modification Time", "Operation", etc. It is visible that the extension of the imported video files is mp4, and the path is located in a local desktop test folder. The software lists the files one by one, facilitating the user to check if the files are complete before formal conversion.
The expected result of this step is: all videos that need to be converted to FLV appear in the table. If there are missing files in the list, you can continue to click "Add Files" or "Import Files from Folder" to supplement; if a file was mistakenly selected, you can use the delete icon in the "Operation" column on the right side of each row to remove that record. The interface also provides a "Clear" button, which can be used to clear the current list all at once and then re-select.
Step Three: Verify the File List, Use Filtering or Sorting if Necessary
In a batch processing task, checking the list is very important. Because the batch conversion will apply to all records in the list, if videos that don't need processing are mistakenly added, it might produce extra files after conversion; if a file is missed, reprocessing will be needed.
From the screenshot, you can see "Filter" and "Sort" buttons at the top right of the list. For scenarios with a large number of files, these entry points can help find and organize records. Although this article does not elaborate on the specific settings for filter conditions, it can be reasonably inferred from the interface that they are used to help users manage the order of records or filter content within the list. It is recommended to check at least three items before clicking "Next": whether the file name is the target video, whether the path is from the correct folder, and whether the extension matches the scope of this conversion task.
The operational purpose of this step is to complete the confirmation before conversion, avoiding the need for rework after batch processing. The expected result is: the video files in the list are all the ones you need to convert to FLV.
Step Four: Click "Next" to Enter the Save Location Settings
After confirming the file list is correct, click "Next" at the bottom of the page. In the screenshot, the "Next" button can be seen at the centered bottom position, indicating that the current flow requires continuing to the subsequent settings.
The interface flow bar shows Step 2 as "Set save location". Therefore, after clicking "Next", you should enter the output location settings. The purpose of this step is to determine where the converted FLV files will be saved. For an office scenario, it is recommended to save the output files to a separate new folder, such as "FLV Output", "Converted Videos", or a project delivery directory, to distinguish them easily from the original MP4 files.
Since the screenshot does not show the specific button names on the save location page, this article will not fabricate additional options. In actual operation, simply follow the page prompts of the software to select or confirm the save location.
Step Five: Start Processing and Wait for Batch Conversion to Complete
Step 3 of the flow bar is "Start processing". After setting the save location, continue following the page prompts to enter the start processing stage. After confirming the task is correct, execute the processing. The software will batch convert the videos in the list to FLV format.
During batch processing, it is recommended not to move the original video files, nor delete the processing folder, to avoid path failures. After waiting for the task to complete, open the save location and check whether FLV files corresponding to the original files have been generated. Combined with the post-processing screenshot, the conversion result should appear as the main body of the file name unchanged, with the extension changed to .flv.
Frequently Asked Questions and Precautions
1. Will the original MP4 files disappear after batch conversion?
From the screenshots in this article, we can only confirm that MP4 files existed before processing and FLV files were generated after processing. Regarding whether the software deletes the original files, it is not reflected in the screenshots, so making assumptions is not recommended. The prudent approach is: keep the original folder before conversion, and choose a separate save location for output, which facilitates comparison and prevents accidental overwriting or confusion.
2. Why is it recommended to put videos in the same folder?
Because the function page provides the "Import Files from Folder" entry. If the videos are already gathered in one directory, the import efficiency is higher and it is less likely to miss out on selections. For videos scattered across multiple locations, you can first organize them into a unified folder before performing batch conversion.
3. What if a video that doesn't need conversion appears in the file list?
You can find the corresponding record in the list and use the delete icon in the "Operation" column to remove it. If many errors were made during import, you can also click "Clear" and then re-import. Cleaning up the list before batch processing saves more time than deleting extra output files afterwards.
4. How to confirm if the conversion to FLV was successful?
The most direct method is to check if the extension in the output folder is .flv and verify if the number of file names matches the imported list. In the post-processing screenshot of this article, multiple "Video test" files have changed from mp4 to flv, which is the typical result after batch conversion is complete.
5. Can only MP4 be converted to FLV?
The sample files in the screenshot are MP4, and the function description is "Batch convert video files to FLV format". Therefore, this article focuses on explaining the flow for batch MP4 to FLV conversion. As for whether other video formats are supported, it should be based on the actual software import and processing results; it is not recommended to delete the original files directly before confirmation.
Summary: Using a Batch Processing Mindset to Complete Video Format Unification
Batch converting many video files to FLV format is essentially a typical office file batch processing requirement. With HeSoft Doc Batch Tool , users do not need to open video files one by one or repeatedly set the output format; simply enter "Video Tools", select "Video to FLV", import the list of videos to be processed, verify the records then proceed to save location settings and start processing, to complete the format conversion for multiple videos at once.
For users who frequently handle assets, training videos, project archive files, or system upload files, this batch conversion method significantly reduces repetitive clicking, lowers the risk of missed processing, and makes the output files more orderly. It is recommended that before you operate, you organize the original video folder first, carefully verify the list during operation, and check the FLV output results after operation. This ensures that the conversion task is completed smoothly and makes file management more efficient and suitable for office collaboration.