This article describes how to use HeSoft Doc Batch Tool to add text watermarks to multiple video files at once. The article combines before-and-after effects with the software operation interface, explaining the complete workflow from entering the video tool, selecting "Add Video Watermark," importing multiple MP4 files, to setting text watermark content, font size, rotation angle, tiling mode, and density. It is suitable for users who need to batch add identifiers to course videos, promotional materials, sample clips, or copyrighted videos.
When a folder contains dozens or even hundreds of videos that need unified copyright labeling, if you open video editing software one by one, manually input text, adjust angles, and then export, it is not only time-consuming but also easily leads to inconsistent watermark styles. For example, internal company training videos, client preview samples, short video material libraries, and course preview files may all need to have text watermarks like "Original," "Internal Material," or "For Preview Only" added to the screen. The purpose is to indicate the source, protect content copyright, or prevent materials from being directly misappropriated.
This article addresses the problem of "batch adding text watermarks to many video files." Below, combined with screenshots, we will demonstrate how to use the video tool in the office software " HeSoft Doc Batch Tool " to import multiple video files at once and uniformly add text watermarks to them. Its positioning is not as a complex video editing software, but as a batch file processing tool for daily office scenarios. Its core value lies in reducing repetitive work, turning video watermarking tasks that originally required individual processing into batch execution by steps.
Applicable Scenarios: Which Videos Are Suitable for Batch Text Watermarking
Batch video text watermarking is suitable for various office and content management scenarios. The first category is copyright protection scenarios, such as photography agencies, material teams, and short video operators, who need to add prominent text identifiers to sample clips before delivery to prevent clients or external personnel from directly using unauthorized versions. The second category is internal material management scenarios, such as corporate training videos, meeting recordings, and product demonstration videos, which need text like "Internal Material" or "Do Not Distribute" added to the screen for ongoing reminders during dissemination. The third category is content review and preview scenarios, for example, when sending preview videos to clients, watermarks like "Sample," "Original," or "Preview" can be added, which allows clients to view the content without affecting their experience, while reducing the risk of secondary distribution.
If you only process one video, using a regular player or editing software might be acceptable; but when the number of files increases, repeatedly setting watermark text, font size, angle, position, and export parameters will significantly slow down work efficiency. HeSoft Doc Batch Tool provides a "Video Add Watermark" function in the interface, which can uniformly apply the same set of watermark rules to a batch of video files, better aligning with the usage habits of office software for batch file processing.
Effect Preview: Differences Before and After Processing
Before Processing: Original Video Has No Text Watermark
The video frame before processing is relatively clean, with the player showing a video named "Video test 20". The main subject of the frame is a bird, and there is no text identifier in the background. If such a video is distributed directly to clients or uploaded to external platforms, it will be difficult to determine the source from the screen later, which is also not conducive to copyright indication.
After Processing: Tiled Text Watermark Appears on the Video Frame
In the processed video frame, you can see the text "Original" tiled across the video screen at a tilted angle in multiple places, forming a continuous copyright identifier. The watermark color is relatively light and does not completely block the main content, but is sufficient for viewers to recognize the video's status. For preview drafts, samples, and material protection videos, this type of text watermark is harder to crop out than a single corner watermark.
Operation Steps: Using HeSoft Doc Batch Tool to Batch Add Text Watermarks to Videos
Step 1: Enter the Video Tool and Select "Video Add Watermark"
After opening HeSoft Doc Batch Tool , you can see multiple office processing modules in the left-side function category, such as File Name, Folder Name, File Organization, Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, Text Tools, Image Tools, Video Tools, Audio Tools, etc. Since the objects to be processed this time are video files, you need to click "Video Tools" on the left first.
After entering the Video Tools, the main interface will display function cards related to video processing. The first function in the screenshot is "Video Add Watermark," with the description "Batch add text or image watermarks to video files." This article aims to add text watermarks to multiple videos, so clicking this function card will start the process.
The purpose of this step is to locate the correct entry point among the software's many batch processing functions. The expected result is to enter the "Video Add Watermark" task page, where you can subsequently add files, set watermark options, choose a save location, and start processing.
Step 2: Add the Video Files to Be Processed
After entering the "Video Add Watermark" page, the top of the interface displays the current function name and provides buttons like "Add File," "Import Files from Folder," "Clear," "More," etc. The page process is divided into four steps: Select the records to be processed, Set processing options, Set save location, Start processing. The current screenshot is at Step 1, "Select the records to be processed."
If the number of videos to process is small, you can click "Add File" to manually select multiple videos; if all videos are concentrated in one folder, you can use "Import Files from Folder," which is more suitable for batch import. In the screenshot, 6 MP4 files have been imported, including "Video test 2.mp4," "Video test 5.mp4," "Video test 20.mp4," "Video test 32.mp4," "Video test 33.mp4," and "Video test 51.mp4". The table shows the file name, path, extension, creation time, and modification time, making it easy to check if the files are correct before processing.
The purpose of this step is to gather all videos that need text watermarks into the same processing list. The expected result is that records appear in the table, and the number of records can be seen at the bottom. If you find that videos not needing processing have been imported, you can use the delete operation on the corresponding row to remove them; if the list has many errors, you can also click "Clear" to re-add files.
Step 3: Set Text Watermark Content and Style
After confirming the video list is correct, click "Next" at the bottom to enter Step 2, "Set Processing Options." On this page, you can choose the watermark type. There are two options in the screenshot: "Text Watermark" and "Image Watermark," and this tutorial selects "Text Watermark." Since the article's theme is batch adding text watermarks, do not choose Image Watermark here.
In the "Watermark Text" input box, you can enter the content to be displayed on the video screen. The screenshot shows "Original" filled in, and the processed effect image also shows this text applied to the video screen. In actual use, you can fill in content like "Internal Material," "For Preview Only," "Copyright Owned," "Company Name," or "Sample Do Not Distribute" according to your business needs.
The screenshot also shows several setting items related to text watermarks. You can see "Font Size" is enabled, with a value of 30%, which controls the size of the watermark text on the video screen; "Rotation Angle (clockwise)" is enabled, with a value of 45, meaning the text will be displayed at a 45-degree clockwise angle; "Fill Method" is set to "Tile," indicating the watermark will not appear in just one location but will be spread repeatedly across the screen; "Tile Density" is set to "Normal," which controls the spacing between tiled watermarks.
These settings jointly determine the final watermark effect. A font size too small may not be noticeable, while one too large may block the frame; a 45-degree angle makes the watermark visually closer to a common anti-theft identifier; the tiling method is suitable for scenarios where you want the watermark to cover the entire frame, reducing the possibility of it being easily cropped out.
Step 4: Set Save Location and Start Processing
After completing the watermark option settings, continue to click "Next" to follow the process to enter Step 3, "Set Save Location." The purpose of this step is to specify the save directory for the processed video files, preventing the batch processing results from mixing with the original videos. Although the screenshots provided in this article do not show the specific details of the save location page, it can be reasonably inferred from the page flow that the software will require the user to set the output location before formal processing.
After setting the save location, proceed to Step 4, "Start Processing." At this point, the software will batch process the multiple video files according to the previously imported video list and the uniformly set text watermark parameters. Once processing is complete, go to the save directory to view the output files, and randomly open one or two videos for confirmation. If text watermarks consistent with the settings appear on the screen, the batch watermarking task is complete.
Common Questions and Notes
1. What is more appropriate to write for the watermark text?
Watermark text is recommended to be short and clear, avoiding excessive length. For example, "Original," "Preview," "Internal Material," "Do Not Distribute," "Copyright Owned" are all quite suitable as text watermarks. Overly long text may affect the readability of the screen when tiled and increase visual interference.
2. Why is it recommended to use tiled text watermarks?
A single corner watermark can be easily cropped or obscured in some cases, whereas a tiled watermark covers multiple areas of the screen, making it more suitable for sample protection and copyright identification. The processed effect in the screenshot is a typical diagonally tiled text watermark, which indicates copyright without completely obscuring the main subject of the video.
3. Do I need to back up the original videos before processing?
It is recommended to keep the original video files and save the processed videos to a separate folder. Batch processing usually affects multiple files at once. If the output results do not meet expectations, keeping the original files allows for easy re-processing after adjusting the font size, angle, or density.
4. How should I set the font size and rotation angle?
In the screenshot, the font size is 30% and the rotation angle is 45 degrees, which is a common preview protection setting. In actual use, you can adjust based on the video resolution and screen content. When there is a lot of information on the screen, you can appropriately reduce the font size; if you want the watermark to be more prominent, you can increase the font size or tile density.
Summary: Using Batch Processing Tools to Reduce Repetitive Work in Video Watermarking
Batch adding text watermarks to videos is essentially a high-frequency, repetitive, and uniformly rule-based office processing task. HeSoft Doc Batch Tool breaks this process down into several clear steps: "Select files, Set processing options, Set save location, Start processing," allowing users to uniformly add text watermarks to multiple MP4 videos without opening video editing software one by one.
If you frequently need to process course videos, promotional samples, material preview files, or internal training recordings, you can follow the steps in this article: first import a batch of videos, then set unified text content, font size, rotation angle, tiling method, and density, and finally batch export. This not only ensures consistent watermark styles but also significantly saves manual operation time. It is recommended that you first test the effect with a small number of videos. Once you confirm the watermark size and density are suitable, you can execute the processing for the entire batch of videos.