When dealing with a large number of mixed files, manually creating folders based on the first character of file names and moving files can be time-consuming and error-prone. This article uses HeSoft Doc Batch Tool as an example to explain how to automatically classify files by the first character of their file names. It can handle files starting with numbers as well as uppercase and lowercase letters, and is suitable for batch archiving of various office files such as Word, Excel, PPT, PDF, TXT, and ZIP.
Many office workers encounter a headache-inducing directory when organizing files: dozens or even hundreds of files all piled into the same folder, with formats including Word's docx and doc, Excel's xlsx and xls, PPT's pptx, PDF, TXT, CSV, ZIP archives, etc. Some filenames start with numbers, others with English letters. If you need to sort them into folders by the first letter or first number of the filename, manually dragging them one by one is not only slow but also prone to placing files in the wrong location.
This article introduces a more efficient method: use the "Classify files by filename" feature in HeSoft Doc Batch Tool , select "Classify by first character," and automatically sort many files into corresponding folders. This feature is suitable for batch file organization, batch data archiving, organizing download directories, and project delivery directories. It is a very typical application of office software in reducing repetitive labor.
Applicable Scenarios: The Starting Character of a Filename Can Serve as an Archiving Basis
Classifying by the first character does not require file extensions to be consistent; it focuses on the filename itself. For example, a directory might contain files like "1Z7ts12Zk3.md," "5yS8Svp5Naj.txt," "6srrerCjapdW.pptx," "76a5Rdu75MU.xlsx," "j2kpo7bERaz.docx," "pya8T99hJ.pdf," etc. Whether they are documents, spreadsheets, presentations, archives, or text files, they can be classified as long as their first character is different.
This method is suitable for the following scenarios: first, when filenames are automatically generated by a system and need rough sorting by starting character; second, when materials need to be quickly split into several groups during handover; third, when a download folder has been unorganized for a long time and needs initial archiving by the first character; fourth, when files need to be placed in batches before further processing to facilitate subsequent checks; fifth, when the number of files is large, and the cost of manually creating folders and moving files is too high.
Compared to classifying by extension, classifying by the first character of the filename is more suitable for scenarios focusing on naming patterns. For instance, if you don't care whether a file is a PDF or DOCX, but want all files starting with "b" together, and all starting with "7" together, you should use classification by filename, not by extension.
Effect Preview: All Files Mixed Together Before Organization
In the directory before processing, files are displayed mixed together in a list. You can see different first characters on the far left of the filenames, including numbers 1, 5, 6, 3, 7, as well as lowercase b, d, j, o, p, u, z, and uppercase E, N, S, V, W, etc. The red arrow emphasizes the position of the first character in the filename.

If processed manually, you would need to observe the first character of each filename, then determine if a corresponding folder already exists—creating a new one if not, and moving the file there if it does. The more files there are, the more repetitive the actions become. Especially when multiple formats like docx, xlsx, pptx, pdf, and zip are mixed, the visual organization is messier, and efficiency is lower.
Effect Preview: Multiple Folders Formed by First Character After Organization
After completing the batch classification, folders named after the first character appear in the directory, such as 1, 3, 5, 6, 7, b, d, E, j, N, o, p, S, u, V, W, z. Each folder stores files with the corresponding first character, achieving automatic grouping by the first character of the filename.

This result is highly suitable for subsequent management. For example, if you need to find files starting with "N," you go directly to the "N" folder; if you need to check Excel or other files starting with the number "7," you enter the "7" folder. The entire process is completed by the software based on rules, without requiring the user to manually drag each file.
Step 1: Enter the File Organization Module
After opening HeSoft Doc Batch Tool , select "File Organization" in the left navigation bar. You can see the software name in the upper left corner of the interface. It is a toolbox-type software for office file processing, with its core value being batch file processing to reduce manual repetitive operations.

On the File Organization page, select "Classify files by filename." In the screenshot, this feature is located in the first card, with the description text indicating batch classification of all files by filename. Since the goal of this article is to generate classification folders based on the first character of the filename, you should enter this feature, not "Classify files by extension."
The expected result of this step is to enter the classification task page. For first-time users, this page serves as the task entry point: first determine what you want to do, then import the files that need processing.
Step 2: Import Files to Classify and Verify Records
After entering "Classify files by filename," the process progress is displayed at the top of the page. Step 1 is "Select records to process." The upper right provides options like "Add Files," "Import Files from Folder," "Clear," "More," etc. If the files are all in the same directory, it is recommended to click "Import Files from Folder" to add the files from that directory to the task list all at once.

Imported files will appear in the table. The table contains fields such as Name, Path, Extension, Creation Time, and Modification Time, making it convenient for users to confirm the import results. The screenshot shows 20 records, indicating that 20 files were imported for this demonstration. The file extensions include md, txt, pptx, zip, xlsx, etc., further illustrating that this batch classification function is not limited to a single document type but can be used for various common office files.
Before clicking the next step, it is recommended to check three points: first, whether the record count roughly matches the actual number of files to be processed; second, whether the path is the target directory, such as D:\test in the screenshot; third, whether any files not intended for organization have been included. If errors are found, you can delete them via the operation column in each row, or use "Clear" to re-import.
Step 3: Select Classify by First Character
After confirming the file list is correct, click "Next" at the bottom to enter "Set Processing Options." In the "Classification Method" area, check "Classify by first character." This is the key setting to achieve the goal of this article; it uses the very first character of the filename as the classification basis.

The screenshot also shows other classification methods, such as classify by first number, classify by first English letter, classify by first Chinese character, classify by the first few characters, classify by characters within a custom position range, and classify by custom regular expression. These apply to more detailed naming rules. However, if your need is "regardless of whether the first character is a number or letter, group by the first character of the filename," you should choose "Classify by first character."
Further down the page is "Letter Case Conversion." If "Default" is selected, the classification will try to preserve the original case effect of the filenames. If you choose to convert to uppercase or lowercase, the letter classification can be unified into one case form. For example, some directories might contain files starting with both 'A' and 'a'; whether to merge them depends on your organizing habits and future lookup methods.
Step 4: Set Save Location and Execute Organization
After completing the classification rule settings, continue by clicking "Next." The progress bar shows the subsequent steps include "Set Save Location" and "Start Processing." This means the software will continue to guide you to specify where to save the classification results, and then execute the batch process.
In actual office work, it is recommended to save the results to a new output directory, especially when using a certain classification rule for the first time. This has two benefits: first, it preserves the original directory for easy comparison and verification; second, if the rule does not meet expectations, you can reset and process again without affecting the original file management.
After starting the process, the software will create folders based on the first character of each filename and move or organize the files to their corresponding locations. The final result is the multiple first-character folders shown in the post-processing screenshot. For a large number of files, this step can save significant time spent on creating new folders, copying, pasting, and dragging.
Common Questions and Notes
1. What is the difference between classifying by first character and classifying by first English letter? Classifying by first character directly reads the leftmost character of the filename, whether it is a number, letter, or other recognizable character. Classifying by the first English letter focuses more on extracting English letter rules. This article aims to group both numbers and letters, so classifying by the first character is chosen.
2. Will number-named folders be generated if filenames start with a number? Yes. From the processed results, folders like 1, 3, 5, 6, 7 were generated, indicating that files starting with a number will be categorized by that numeric first character.
3. Can it organize different files like Word, Excel, PDF? Yes. Because the classification basis is the filename, not the file format. Common files like doc, docx, xls, xlsx, ppt, pptx, pdf, txt, zip can all be placed into corresponding folders using the same rule.
4. Do filenames need to be modified before processing? Typically, no. As long as the first character of the current filename is the one you wish to use for classification, you can process directly. If filenames have leading spaces, special symbols, or meaningless prefixes, it is recommended to first check the naming rules to prevent classification results that do not meet expectations.
5. Why is it recommended to check the record list first? The advantage of batch tools is speed, but that also means erroneous settings can quickly affect many files. Confirming the name, path, and record count after import can prevent unrelated files from being included in the organization.
Summary: Batch folder organization by first character makes file management more controllable
Grouping files into folders by the first letter or number is essentially a highly repetitive office task. HeSoft Doc Batch Tool makes this action rule-based and automated through the "Classify files by filename" feature. Users only need to import files, select "Classify by first character," set the save location, and start processing to get classification folders named after first characters such as 1, 3, b, E, W.
If you are organizing a large number of Word, Excel, PPT, PDF, TXT, CSV, and ZIP files, it is recommended to stop manually creating new folders and moving files one by one. Following the steps in this article to use a batch processing tool can complete archiving faster, reduce omissions and misplacements, and make subsequent file lookup, material handover, and project directory management more efficient.