When a folder contains a large number of TXT text documents and each file has extra blank lines or spaces at the end, manually cleaning them one by one is very inefficient. This article, combined with before-and-after screenshots and the software interface, introduces how to access the text tool in HeSoft Doc Batch Tool , import multiple text files, and select the option to remove trailing whitespace from the entire content, thereby uniformly eliminating redundant blanks at the end of TXT documents.
Many office workers save content as TXT Notepad files when organizing text materials. The TXT format is simple, small in size, and highly compatible, suitable for saving articles, notes, records, exported data, and script texts. However, in practical use, TXT files often encounter an issue that affects standardization: excessive blank space at the end of the document.
This blank space may come from extra line breaks after copying web content, trailing spaces left during batch text generation, or accidental presses of the Enter key during manual editing. It might not be a big deal if only one file is affected, but manual processing becomes troublesome if a folder contains a large number of TXT files with the same issue.
This article explains how to batch remove trailing whitespace from Notepad TXT documents. We will use the office software HeSoft Doc Batch Tool shown in the screenshots, utilizing the "Delete Whitespace in Text" function under the Text Tools to perform unified trailing whitespace cleanup on multiple TXT files. After reading, you will clearly understand what problem this method solves, which scenarios it's suitable for, and how to perform each step.
Applicable Scenario: Multiple TXT Documents in a Folder Require Unified Trailing Space Cleanup
Batch removal of trailing whitespace from TXT documents is common in the following types of scenarios. First, material editors save multiple articles as TXT files separately, preparing to upload them to a content system, but each article has extra blank lines at the end. Second, data personnel export plain text files from a system and need to read them line by line or perform content comparison later, requiring the avoidance of misjudgment caused by trailing blank lines. Third, project staff organizing description documents, log snippets, or configuration texts want all file formats to be unified and endings clean.
As seen in the pre-processing screenshot, a folder contains multiple TXT files, such as big_bang.txt, black_holes.txt, dark_energy.txt, dark_matter.txt, galaxies.txt. If these files were opened and modified individually, it would require repeating the same actions: open the file, scroll to the bottom, delete trailing whitespace, save, close. The more files, the more time-consuming it becomes.

Therefore, such tasks are ideally handed over to office software that supports batch processing. The key to batch processing is not how fast one file can be deleted, but that multiple files can be processed at once using the same rule, reducing repetitive labor and lowering the probability of missed processing.
Result Preview: Obvious Trailing Whitespace Before Processing, More Standardized Files After
First, look at the pre-processing effect. Opening the sample file big_bang.txt, after the main text content ends, there is a large blank area below. In the screenshot, the blank space is highlighted with a red box, and the arrow points to the extra trailing area. The line numbers on the left show the file has 23 lines, but the main text actually does not have that much useful content.

This indicates redundant whitespace exists at the end of the file. For regular reading, it might just be visual whitespace; but for program processing, content validation, line count statistics, file comparison, and other scenarios, it becomes extraneous content. Therefore, cleaning trailing whitespace is a very common step in text standardization.
Opening the file again after processing shows the previously large section of trailing whitespace has disappeared. The last paragraph of the main text is still present, the content has not been cleared or changed, only the file ending no longer retains extra blank lines. The screenshot shows the line count is 7 lines, compared to 23 lines before processing, the trailing whitespace has been removed.

This result aligns with this article's goal: batch removal of trailing whitespace from Notepad TXT documents, not deleting main body content. The processed files are more compact, standardized, and better suited for subsequent archiving, importing, or distribution.
Operation Steps: Batch Remove Trailing Whitespace in HeSoft Doc Batch Tool
Let's proceed to the specific operations. The software mentioned in the screenshots is HeSoft Doc Batch Tool , an office software characterized by its design around batch file processing, suitable for handling repetitive document tasks. This time, we are using the Text Tools category.
Step 1: Select "Delete Whitespace in Text" under Text Tools
After opening the software, categories like Homepage, Task Flow, All Tools, File Name, Folder Name, File Organization, Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, Text Tools can be seen on the left. Since we need to process TXT Notepad documents, select Text Tools.
On the Text Tools page, find the "Delete Whitespace in Text" function. The screenshot shows this function card's description is "Batch delete whitespace in Notepad text files" and it is marked with an arrow. Clicking this function enters the workflow for batch deleting whitespace.

The purpose of this step is to tell the software the type of task for this session. Unlike Find and Replace, Text to Word, Text to PDF, etc., "Delete Whitespace in Text" is specifically designed for handling whitespace issues in text files, better fitting the needs of this article.
Step 2: Add or Import Multiple TXT Files from a Folder
After entering the function, the first step is to select the records to process. At the top of the interface are buttons for "Add File" and "Import Files from Folder". If you only need to process a few specific files, you can click "Add File"; if all TXT files in a folder need cleaning, using "Import Files from Folder" is more convenient.
The screenshot shows 5 records have been imported, with the table listing information such as file name, path, extension, creation time, and modification time. The extensions are all TXT, indicating these are the Notepad text files to be processed this time.

At this step, it is recommended to focus on checking two things: first, is the file count correct? The summary in the screenshot shows a record count of 5. Second, are the paths correct? Prevent importing files from other directories. If a file does not need processing, you can remove it from the list using the delete button in the action column. After confirming everything is correct, click next.
Step 3: Select "Delete Trailing Whitespace at End of Entire Content" in Processing Options
After arriving at the processing options settings page, you will see multiple checkboxes. Different checkboxes represent different whitespace handling rules. The aim of this article is to address trailing whitespace, so you should select "Delete trailing whitespace at end of entire content".
In the screenshot, "Delete trailing whitespace at end of entire content" is already checked, and the red arrow also points to this option. This means the software will, for each imported TXT file, clean the extra whitespace appearing at the very end of the entire text content.

Here's an important judgment: if your only goal is to delete trailing whitespace from the file, do not casually check "Delete all blank lines". Blank lines in the middle of the main text might be part of paragraph separation and deleting them would change the layout. Also, do not confuse "Delete trailing whitespace at end of each line" with "Delete trailing whitespace at end of entire content". The former affects the end of each line, the latter affects the overall ending of the file.
Step 4: Set Save Location and Execute Batch Processing
After setting the options, proceed to the save location settings step. As the screenshot only shows the process nodes and not the specific details of the save location page, this article does not expand on button names not shown in the screenshot. Users just need to follow the software interface prompts to choose an output location.
It is recommended to save the processing results to a new folder, especially when using this function for the first time. This preserves the original files and makes it convenient to compare the processed TXT files with the originals. If the results meet expectations, the processed files can then be used in formal scenarios.
Finally, entering the start processing step, the software will execute the task in batch. For 5 files, 50 files, or even more similar text files, you only need to set the rules once, without opening and modifying each one individually. This is the efficiency advantage of batch document processing office software.
Notes: Avoid Accidentally Deleting Body Text Formatting
1. Clarify that the processing scope is the file end.
The function option selected in this article is "Delete trailing whitespace at end of entire content", suitable for cleaning the document ending. If you also need to handle leading or trailing spaces on each line, consider selecting other options based on actual needs, don't check too many options at once just to save time.
2. Verify the file list before processing.
Batch processing will affect all files in the list, so before clicking next, verify the file names, paths, and extensions. The table information in the screenshot is designed to help users confirm the processing scope.
3. Outputting to a new location is safer.
For batch operations, preserving the original files is recommended. After saving the results to a new directory, you can open some files for spot-checking, for example, check if the trailing whitespace in big_bang.txt has been deleted, before deciding on the next usage approach.
4. Use corresponding tools for different file formats.
This tutorial is targeted at TXT plain text files. If your materials are Word documents (like doc or docx), PDFs, or Excel files, you should select the corresponding tool category in the software, rather than directly applying the text tool process.
5. Check if the change in line count after processing is reasonable.
In the processed example, the line count changed from 23 lines to 7 lines because the large amount of trailing blank lines was removed. If your file's line count decreases significantly after processing, check whether the reduction consists entirely of unnecessary whitespace.
Summary
When multiple TXT Notepad documents in a folder have trailing whitespace, manual cleaning is inefficient and prone to omissions. Using HeSoft Doc Batch Tool , you can enter the "Delete Whitespace in Text" function via Text Tools, batch import TXT files, check "Delete trailing whitespace at end of entire content", set the save location, and start processing.
This method can turn repetitive manual operations into one unified process, especially suitable for text material organization, batch export file cleanup, content archiving, and format standardization before system import. It is recommended to back up original files before processing and spot-check the results afterward; once confirmed correct, the cleaned TXT files can be put into the subsequent workflow.