In many text documents, the actual title is written in the first line of the file, while the filename is often a date, serial number, or temporary name, causing inconvenience for subsequent search and archiving. This article uses HeSoft Doc Batch Tool as an example to demonstrate how to batch import txt files, read the first line of text, and overwrite the filename with the extracted title. Through this method, meaningless files like 2.18.txt, 3.01.txt, etc. can be quickly organized into readable title filenames, reducing the repetitive work of manual copying and renaming.
One of the most troublesome issues when organizing text documents is filenames that lack meaningful information. Folders may be filled with names like “2.18.txt”, “2.20.txt”, “3.01.txt”. They look neat, but you don't know what content each file corresponds to. The truly valuable information is often hidden inside the file; for example, the first line might be the article title, topic name, or document name. To find a single file, users are forced to open them one by one, which seriously impacts office productivity.
What’s more troublesome is that when there are many such text files, manually renaming them becomes almost robotic labor: open the txt file, copy the first line, go back to the file explorer, rename the file, and paste the title. If you have dozens of files, it's barely manageable; with hundreds of text files, errors like copying mistakes, missed renaming, duplicate name conflicts, and inconsistent title extraction are highly likely to occur.
This article introduces a method better suited for office scenarios: using document batch processing office software like “ HeSoft Doc Batch Tool ” to batch read the first line of txt text files and overwrite the original filename with this text. This way, the filename directly reflects the text's subject, making subsequent searches, archiving, and categorization much easier.
Applicable Scenarios: TXT documents where the first line is the title are best organized this way
Batch converting the first line title of a txt file into the filename is suitable for all document organization tasks where "the content title is more important than the original filename". Typical scenarios include:
- English reading materials: The first line of each txt file is a title like “The African Elephant” or “The Bald Eagle”, while the original filename is just a date number.
- Archiving article drafts: Authors, editors, or operations staff save numerous plain text drafts, where the first line is usually the article title.
- Scientific research or study notes: The note filename might be the creation date, but the first line contains the experiment topic, course subject, or knowledge point.
- Batch processing collected text: For text files captured from web pages or exported from systems, the filename is a serial number, and the first line of the body is the readable title.
- Organizing client data: The first line of each text file contains the client name, project name, or description, suitable for file naming.
The core of this requirement is "batch processing files," not editing a single file. The value of office software lies in standardizing repetitive actions, importing once, processing multiple files, and outputting uniformly, eliminating the need for users to constantly switch between the file explorer and notepad.
Effect Preview: From meaningless numbers to identifiable title filenames
The file list before processing is shown below. As you can see, filenames mostly consist of dates or numbers, such as 2.18, 2.20, 2.23, 2.25, 2.28, 3.01, 3.02, 3.05, etc. Although the extensions are all txt, the filenames provide no indication of the text content. Without opening a file, a user cannot tell which file is about elephants, which is about penguins, or pandas.
After processing, the file list becomes very clear. The filenames have become “The African Elephant.txt”, “The Bald Eagle.txt”, “The Dolphin.txt”, “The Giant Panda.txt”, etc. On the right side of the screenshot, “The African Elephant.txt” is opened, and you can see the first line of text is exactly “The African Elephant”. The filenames on the left match the first line content on the right, indicating the batch rename was completed as expected.
The advantage of this naming method is obvious: the folder itself acts like a table of contents, allowing you to understand the content without opening files. If you need to search using Windows Search, cloud drive search, or an office document repository, you can also search directly by title keywords.
Operation Steps: Batch read the first line and rename text files
The following steps are based on “ HeSoft Doc Batch Tool - v1.17.0” shown in the screenshots. The interface uses a structure with categories on the left and function cards with a step-by-step wizard on the right, suitable for ordinary office users to complete batch processing by following the prompts.
Step 1: Find the rename by text file content feature within the File Name tools
After launching the software, select “File Name” in the left navigation bar. This category mainly contains functions related to batch filename modification. The function cards on the right include options like “Find and replace keywords in file names”, “Insert text into file names”, “Add prefix and suffix to file names”, and “Add total page count of documents to file names”.
For this task, you need to click the 8th item: “Rename text files using file content”. As the function name implies, it does not simply replace text in the original filename but reads the content of a text file and uses specified text from that content for renaming.
After selecting this function, you will enter a dedicated task page. The top of the page shows a progress flow, indicating that the software will guide the user step-by-step through importing files, setting rules, selecting the save location, and starting processing.
Step 2: Import the txt files you need to process
In the “Select records to process” step, the top right corner of the interface provides options for “Add files” and “Import files from folder”. If the files are from the same directory, it is recommended to use “Import files from folder” to add all text files from that folder to the task list at once. If you only want to process specific files, you can click “Add files”.
After importing, the software lists the records in a table. In the screenshot, there are 8 records, with table columns including serial number, name, path, extension, creation time, modification time, and actions. The extension column shows txt, confirming that the imported objects are text files. The summary at the bottom displays “Records: 8”, making it easy for the user to confirm the processing quantity.
This step is critical because batch processing acts on the files in this list. Before clicking “Next”, it is recommended to check that the file paths are correct and ensure no incorrect directories were imported; also, verify the file count matches your expectation. If there are files in the list you don't want to process, you can remove them first to prevent accidental renaming later.
Step 3: Select “First line of text” as the search area
Upon entering “Set processing options”, you first need to set the “Search area”. In the screenshot, you can choose “First line of text” or “Text matched by a custom formula”. The goal of this tutorial is to rename files using the first line title of the txt file, so you should select “First line of text”.
Selecting “First line of text” means the software will open each text file, read its first line, and use that read text as the source for the new filename. For example, if the first line of a file is “The African Elephant,” the software will use this text to generate the new filename.
Step 4: Set the character limit to prevent overly long titles
On the same page, there is a required setting: “Keep only the first how many characters?” The screenshot shows 60 characters. This setting is not arbitrary; it helps users control the filename length.
In actual text documents, the first line might be a short title or a longer sentence. Without a length limit, the filename could become too long, making it difficult to read and manage. Setting it to 60 means taking at most the first 60 characters of the first line as the filename. This length is usually appropriate for most titles, topics, and names. You can also adjust it based on your document characteristics; for example, set it to 30 or 40 for short-title documents, or increase it appropriately for longer titles.
Step 5: Choose to overwrite the entire filename
Next, set the “Position”. The screenshot includes options like “Overwrite entire filename”, “To the left of the filename”, and “To the right of the filename”. To make the first line title become the full filename, select “Overwrite entire filename”.
This setting replaces the original numbered name entirely. For instance, if the original filename is “2.18.txt” and the first line is “The African Elephant”, the result after processing will be “The African Elephant.txt”. Looking at the after-processing screenshot, the extension txt remains, which is crucial for file type identification.
If users only want to append the first line content to the beginning or end of the original filename, they could consider the left or right position options. But for document archiving, directly overwriting the entire filename is usually clearer and better aligns with the habit of "naming by title".
Step 6: Set the save location and execute processing
After completing the processing options, click “Next” at the bottom. According to the progress bar, the subsequent steps are “Set save location” and finally “Start processing”. For the first attempt, it is recommended to save the results to a new folder for easy comparison with the original files. If the rules are confirmed to be completely correct, you can then use them on the official archive directory.
Once you enter the start processing stage, follow the on-screen prompts to execute. After processing completes, open the output folder to view the results; the filenames should have changed from the original date numbers to the first line titles. You can spot-check a few files by opening them to compare if the first line matches the filename.
Common Issues and Considerations
1. Why is it recommended to back up original files first?
Batch renaming affects multiple files simultaneously. While this saves a lot of time, if the rules are set incorrectly, it will also produce unintended results in bulk. It is recommended to copy a test folder for your first attempt. Once you confirm the effect, only then process the formal documents.
2. Is a 60-character limit always suitable?
Not necessarily. 60 is just an example setting from the screenshot. The appropriate character count depends on your file content. If all first lines are short titles, a smaller number is fine. If the first lines contain longer titles, you need to balance readability and filename length.
3. What if the first line is not a title?
If the first line is a blank line, descriptive text, or irrelevant content, directly selecting “First line of text” is not suitable. You should first organize the source files to ensure the first line contains exactly what you want for the filename. The screenshot also shows the “Text matched by a custom formula” option, but this article does not expand on that method.
4. Check for duplicate filenames in advance
If multiple txt files have exactly the same first line, duplicate filenames may occur after renaming. To avoid confusion, it is recommended to check the uniqueness of titles before processing or test with a small sample set before the full batch process.
5. Can Word, PDF, docx, doc files be handled using a similar method?
From the software's homepage function cards, besides text files, there are related features for renaming Word files and PDF files using file content. If you need to process Word documents like doc, docx, or handle PDF materials, you should select the corresponding function. This article only addresses renaming txt text files using their first line title.
Summary: Let filenames directly represent the content topic for significantly improved archiving efficiency
Batch converting the first line title of a txt file into the filename is a highly practical technique for text document archiving. It quickly transforms unidentifiable numbered files into meaningfully titled files, reducing the need to open files just to check content and avoiding errors caused by manual copy-pasting.
HeSoft Doc Batch Tool