When there are a large number of MP4 videos in a folder that need to be uniformly converted to FLV format, converting them one by one can take a lot of time. This article uses the batch video processing function in office software as an example to explain how to enter "Convert Video to FLV" through "Video Tools," then use the method of adding files or importing files from a folder to create a task list, and finally set the save location and start processing according to the workflow, helping users quickly complete the uniform conversion of multiple video formats.
Many people encounter format inconsistency issues when processing video materials: the source material is MP4, but the delivery requirement is FLV; there are many original files, but you don't want to open and convert them one by one; the file names also need to remain consistent to avoid not knowing which file corresponds to which material after conversion. For such highly repetitive, high-volume tasks, using specialized batch processing office software is more suitable than manual operations.
This article focuses on "How to convert multiple videos to FLV uniformly," and uses screenshots to introduce how to use " HeSoft Doc Batch Tool " to complete batch video format conversion. The overall positioning of this software is a batch office file processing tool, covering not only documents and images but also providing entry points for video tools. For users who need to convert a batch of MP4 videos to FLV, its value lies in consolidating originally repetitive actions into a single task workflow.
Applicable Scenarios: Why Convert Multiple Videos to FLV Uniformly
In modern office environments, video files are often used for training, promotion, project demonstrations, web materials, customer data delivery, and other scenarios. Different platforms have varying requirements for video formats; some platforms prefer MP4, while some older systems or specific business processes still require FLV. If the materials at hand are already MP4, but the target environment only accepts FLV, format conversion is necessary.
Batch conversion is particularly suitable for the following situations: dozens of MP4 videos in a folder need to be uniformly converted to FLV; a team needs to organize historical video materials into a single format; website maintenance personnel need to prepare FLV videos according to old page specifications; the training department needs to archive course videos in a fixed format; a client explicitly requests delivery of .flv files. Compared to single-file conversion, batch processing can significantly reduce repetitive clicks and lower the risk of missing files.
Furthermore, format uniformity also benefits file management. After processing, all target files have the .flv extension, making it easier to filter, sort, and check within the folder. For users who maintain material libraries long-term, uniform formatting itself is an improvement in management efficiency.
Result Preview: The Folder Contains MP4 Videos Before Conversion
The pre-processing screenshot shows a folder containing multiple videos. You can see each file has a video thumbnail, with file names like 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. Their common feature is the .mp4 extension.
This pre-processing state is very typical: a large amount of material, file naming is regular, but the format doesn't meet the FLV output requirement. If a user converts them one by one, they need to repeatedly select files, set the target format, wait for completion, and save the result. As the number of files increases, the operational cost rises significantly. The goal of batch conversion is to add all these MP4 files to the task at once and output them uniformly as FLV.
Result Preview: File Extensions Change to FLV After Conversion
In the post-processing screenshot, the original MP4 videos have generated corresponding FLV files. You can see the file names have changed to 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. The main body of the file names is not jumbled, and the extensions are uniformly changed to .flv.
This result is very important for office delivery. Because the files before and after conversion can be matched one-to-one by name, users do not need to rename them or judge which file has been processed based on memory. Simply checking the number and names of .flv files in the output folder allows for quick confirmation of the conversion results.
Step 1: Open Video Tools from the Left Category
First, open " HeSoft Doc Batch Tool ". From the screenshot, you can see the left side of the software has a function category navigation, containing multiple office processing modules. Since the current processing objects are video files, you need to select "Video Tools" on the left. After clicking, the main area on the right will display video-related batch processing functions.
On the Video Tools page, you can see multiple format conversion cards, such as "Video to MP4", "Video to AVI", "Video to MKV", "Video to MOV", "Video to FLV", "Video to WMV", "Video to WebM". These cards indicate that the software supports selecting conversion tasks based on the target format. The goal this time is FLV, so select "Video to FLV".
The purpose of this step is to set the task type to "Convert to FLV". The expected result is to enter the corresponding conversion page, not any other video format conversion function. For batch tasks, choosing the correct function in the first step is crucial because it determines the final output extension.
Step 2: Build a List by Adding Files or Importing Folders
After entering the "Video to FLV" page, the interface provides two entry points at the top: "Add File" and "Import Files from Folder". If videos are scattered across different directories, you can use "Add File" to select single or multiple files to process; if all MP4 videos are already centralized in one folder, it's recommended to directly click "Import Files from Folder".
In the screenshot, you can see multiple videos have been imported into the processing list. The list displays information such as sequence number, name, path, extension, creation time, modification time, and actions. The extension column here shows mp4, indicating that the imported files are MP4 files awaiting conversion. The name and path columns help users confirm if the files are from the correct locations.
The purpose of this step is to gather all files needing conversion into one task list. The expected result is that each video to be processed occupies a row in the record, allowing users to check the quantity and content before starting the process. For batch conversion, establishing a clear task list is more reliable than direct conversion because it gives the user a chance to confirm.
Step 3: Verify Extension, File Name, and Path
Before clicking the next step, a simple check of the list is recommended. First, check the "Name" column to confirm it includes all videos that need conversion; second, check the "Path" column to confirm files are from the correct working directory; finally, check the "Extension" column to confirm the pending files are the type to be converted now. The imported files in the screenshot have the mp4 extension, consistent with the videos in the pre-processing folder.
If some files don't need conversion, you can remove the corresponding records using the actions column in the list. The benefit of this is to avoid exporting irrelevant files as FLV together, reducing subsequent cleanup work. If the number of files is large, you can also use the "Filter" and "Sort" entries on the interface to view the list, but the core goal remains confirming the task list is accurate.
After completing the check, click the "Next" button at the bottom of the page. The interface flow shows: Step 1 is "Select records to process", Step 2 is "Set save location", Step 3 is "Start processing". After clicking next, you will enter the save location setting phase.
Step 4: Set Output Location and Execute the Conversion Task
After entering the save location step, you need to choose a save location for the converted FLV files. It is recommended not to mix the results directly with the original files, especially when the number of files is large. You can create a new output directory, such as "FLV Results", "Transcoded FLV", or a folder named after the project. This preserves the original MP4 files and makes it easy to check the conversion results.
After setting the save location, follow the interface flow to "Start processing". The software will batch execute video format conversion based on the previously established task list, converting each MP4 file to the corresponding FLV file. Once processing is complete, open the output folder to see the .flv files.
The expected result of this step is to output a batch of video files with the .flv extension. Combined with the post-processing screenshot, you can see the main body of the converted file names remains consistent with the originals, for example, Video test 20.mp4 corresponds to Video test 20.flv. This naming convention aids batch verification and facilitates subsequent uploads or archiving.
Common Questions and Notes
1. How should I choose between "Add File" and "Import Files from Folder"? If processing only a few scattered files, use "Add File"; if processing videos from an entire folder, using "Import Files from Folder" is more efficient and reduces repetitive selections.
2. Do I need to organize files before batch converting to FLV? Organization is recommended. Placing the files to be converted in the same folder allows for faster import and makes it easier to compare the quantity before and after processing. It's best not to modify file names arbitrarily to avoid difficulty during post-conversion verification.
3. How can I tell if the import was successful? After entering the task page, check if corresponding records appear in the table. Each record should contain information like name, path, and extension. The multiple mp4 records appearing in the list in the screenshot indicate the files were imported successfully.
4. What should I do if I can't find the converted files? Usually, you need to check the save location setting. For batch processing, it's advisable to set a dedicated output folder. After conversion, go directly to that folder to view the .flv files, avoiding confusion between the original folder and the output folder.
5. Why check the list before conversion? The efficiency of batch processing comes from handling multiple records at once, but if incorrect files are mixed into the list, they will also be processed together. Therefore, checking the name, path, and extension before conversion is an important step to ensure the accuracy of the results.
Summary: Turning Repetitive Video Conversion Processes into a Single Batch Task
The core idea for uniformly converting multiple videos to FLV is: first, correctly select the "Video to FLV" function, then add all pending files to the list, next set the save location, and start processing. Through office software like " HeSoft Doc Batch Tool ", originally scattered and repetitive video conversion actions can be merged into a single batch task.
If you often need to handle MP4 to FLV conversion, video format unification, batch material delivery, etc., it is recommended to prioritize the batch conversion workflow. This not only saves time but also keeps files clear and corresponding before and after processing, reducing the probability of missed conversions and operational errors.