When archiving PDFs, the clarity of the file name directly affects the efficiency of later retrieval. For PDFs where the first line of the first page is the title, you can use a batch processing tool to automatically read that text and set it as the file name. This article uses HeSoft Doc Batch Tool as an example to demonstrate the complete process from a numeric file name before processing to a title-based file name after processing. It also explains in detail how to enter "Rename PDF Files Using File Content," import files, select the first line of text, set the truncation length, and overwrite the file name, helping users quickly organize PDF documents such as contracts, materials, and courseware.
In office scenarios such as contract archiving, course material organization, and project report compilation, standardized PDF file names are very important. A clear file name allows you to quickly identify content in a folder and makes searches more accurate; a file name with only numbers or random characters makes subsequent retrieval difficult.
Many PDFs already have titles written at the top of the first page, such as contract names, material names, report titles, or course topics. The problem is that these titles are inside the PDF, but the file names remain 1.pdf, 2.pdf, 3.pdf. If you manually open each PDF, copy the title, and rename it, the workload will be significant. This article will introduce how to use HeSoft Doc Batch Tool to batch-set the first line of text from the PDF's first page as the file name, thereby quickly completing PDF archiving and organization.
Applicable Scenarios: Office Tasks Requiring File Names Based on PDF Content
Batch renaming based on the first page title of a PDF is suitable when file content is structured but external file names are not standardized. Particularly when the first line of the PDF's first page is the title, using the "first line of text" as the renaming source can yield relatively ideal results.
You can use this method in the following scenarios:
- Contract file archiving: The first page of a contract PDF usually has the contract title or agreement name, which can be directly used as the file name after batch extraction.
- Training courseware organization: The first page of courseware commonly features the course name or chapter title, suitable for naming by title.
- Project report management: The first page of a report usually has the report name; renaming by title makes project material archiving more convenient.
- Organizing English materials or manuals: For example, for English learning materials in the screenshot, the file name can be automatically generated from the text on the first page.
- Managing scanned or exported files: PDFs exported by a system might only retain sequence numbers, but the main body contains usable titles.
HeSoft Doc Batch Tool is a batch document processing software for office scenarios, with its core value being helping users process files in batches and reduce repetitive work. For high-frequency but repetitive tasks like "batch editing PDF file names," it can turn many manual steps into rule-based processing.
Effect Preview: From Digital File Names to Title File Names
Before Processing: File Names Cannot Reflect Content
In the folder before processing, the PDF names were 1.pdf, 2.pdf, 3.pdf, 4.pdf. Such file names have no business meaning and cannot tell if they are contracts, study materials, or reports. The more files there are, the higher the cost of searching.

Opening one of the PDFs shows a prominent line of text "Learn English in an easy," located lower on the page. The screenshot highlights this line with a red box; it is one of the content sources used later to generate the file name.

In actual office work, this line might be "Procurement Contract," "Employee Training Manual," "Annual Audit Report," "Project Acceptance Notes," etc. As long as it's the content you want in the file name, you can consider using the first line of text for renaming.
After Processing: File Names Are Readable, Searchable, and Archivable
After processing, the file names have changed based on the PDF content. In the screenshot, you can see the original numeric file names were replaced with more identifiable names like "Learn English in an easy.pdf," "Learning tips.pdf," "NASA Office of Inspector General.pdf," "Sample Contract.pdf."

This naming method is more suitable for daily management. You can directly judge the content from the file name or search for files by keyword. For example, searching "Contract" quickly locates contract-type PDFs, and searching "English" finds English learning materials.
Steps: Batch-Set the First Line of PDF Text as File Name
Step 1: Open the Software and Enter the File Name Processing Module
After opening HeSoft Doc Batch Tool , first observe the left navigation bar. The screenshot shows that the software is divided into multiple modules by office task type, including Home, Task Flow, All Tools, File Name, Folder Name, File Organization, Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, etc.
The goal is to rename PDF files, so select "File Name" on the left. In the function card area on the right, find "Rename PDF files using file content". The function card description states that it batch-sets certain text from PDF file content as the file name, which is perfectly suited for this task.

After clicking this function, it enters the specific batch processing page. Choosing the right entry point is crucial, as we are not simply adding a prefix to file names or replacing a keyword within them, but reading the PDF content to generate the file name.
Step 2: Add PDF Files or Import from Folder
After entering the "Rename PDF files using file content" page, you are first at Step 1 "Select records to process". The top right of the page has buttons like "Add files", "Import files from folder", "Clear", and "More".
If you are only processing a few PDFs, you can use "Add files"; to process all PDFs in a folder, using "Import files from folder" saves time. After importing, the file list will display each PDF's name, path, extension, creation time, and modification time.

The screenshot shows 4 PDFs imported: 1.pdf, 2.pdf, 3.pdf, 4.pdf, with paths shown in the D drive test directory. Confirm here that the files in the list are the ones you intend to process. If you find an import error, you can delete it from the operation column on the right, or use "Clear" to re-select.
After confirming the records are correct, click "Next" at the bottom. The expected result of this step: all PDFs to be renamed are present in the list and ready to proceed to rule settings.
Step 3: Select "First Line Text" as the Search Area
After entering Step 2 "Set processing options", the page top displays the "Search Area". This decides what content the software extracts from the PDF as the new file name. The options shown in the screenshot include "First line text", "First barcode image", "Custom formula matched text".
Since this article aims to rename files using the first line of text in the PDF, select "First line text". This option is highlighted with a red box in the screenshot.

Once selected, the software will read the PDF text based on this rule. For PDFs where the title is at the beginning of the first page, this setting usually quickly yields file names that meet expectations. For instance, if a PDF's first line is "NASA Office of Inspector General", the file name will correspondingly change to this title after processing.
Step 4: Set the File Name Truncation Length to Avoid Overly Long Names
Below the "Search Area" is a setting: "Only capture the first how many characters?". The value in the screenshot is 60. Its meaning is: take a maximum of the first 60 characters from the extracted first line of text as the file name.
This setting is important. Many PDF titles are quite long; if written completely into the file name, it may display incompletely in File Explorer or make the directory look messy. Setting a reasonable truncation length keeps the file name concise while preserving key information.
For contract-type files where titles are usually short, 60 might be set; for report-type files where titles are long but the first part already conveys the topic, a value between 40 and 60 can be set. In practice, it is recommended to test with a few PDFs first to check if file names are overly truncated.
Step 5: Choose Overwrite Entire File Name
Continuing to the "Position" area, there are three options: "Overwrite entire file name", "On the left of the file name", "On the right of the file name". If the original file name has no value to keep, such as pure numeric names like 1.pdf or 2.pdf, "Overwrite entire file name" should be selected.
After overwriting the entire file name, the software will replace the original file name with the extracted first line of text while preserving the PDF file extension. That is, 1.pdf will become a name like "Learn English in an easy.pdf".
If your original file name contains dates, serial numbers, or other useful info, you might also consider inserting the extracted text to the left or right. However, in most scenarios involving the organization of sequentially numbered PDFs, overwriting the entire file name is clearer and better meets archiving requirements.
Step 6: Set Save Location and Execute Processing
After completing the processing options, click "Next" to enter Step 3 "Set save location". This step determines where the processed PDFs will be saved. For important files, it's recommended not to overwrite the original directory directly at first; instead, output to a new folder, check the results are correct, and then archive.
After setting the save location, continue to Step 4 "Start processing". The software will read the PDF content one by one based on the imported list, extract the first line of text, and generate the new name according to the "Overwrite entire file name" rule. Once processing is complete, open the save location to view the results.
From the post-processing screenshot, you can see the file names were successfully renamed based on the PDF content. The originally unidentifiable numbered files became PDF files with title information.
Common Questions or Notes
1. What if the first line of the PDF's first page is not the title?
If the first line on the first page is a header, page number, blank line, or other irrelevant content, using "First line text" might not yield the desired file name. It is advisable to first check the PDF layout to confirm if the first line of text is suitable for a file name. If not, consider processing by file type in batches or trying other matching methods available in the software interface.
2. Why is only part of the file name retained after processing?
This is usually related to the "Only capture the first how many characters?" setting. If set to 60 and the title exceeds 60 characters, the subsequent content will not enter the file name. The value can be increased as needed, but avoid making the file name too long.
3. What should be done before processing a large number of PDFs?
It is recommended to select 3 to 5 representative PDFs for testing first. Check if the extracted file names are accurate, if the length is appropriate, and if they comply with archiving standards. After confirming there are no errors, import the complete folder for batch processing.
4. What happens with duplicate file names?
If the first line of text is exactly the same in multiple PDFs, a file name duplication issue might occur. Before formal processing, check if similar files have identical titles. For materials prone to duplication, consider keeping the original number or performing a manual check after batch processing.
5. Does this method only apply to PDFs?
This article introduces the "Rename PDF files using file content" feature, which is primarily aimed at PDFs. The software interface also shows file content renaming features related to Word files, text files, etc., but you should select the corresponding function when processing doc, docx, txt, and other file types, and not mix them up.
Summary: Improving PDF Archiving Efficiency with Batch Processing
Batch-setting the first page title of PDFs as the file name is a simple but very effective method for organizing materials. It solves the problem of numeric, random, or system-exported naming being unintuitive, making file names directly reflect file content.
With the help of HeSoft Doc Batch Tool , you can complete this operation with clear steps: enter the File Name module, select "Rename PDF files using file content," import PDFs, set the search area to "First line text," control the number of characters to capture, choose to overwrite the entire file name, and finally set the save location and start processing.
For users who frequently organize contracts, reports, courseware, manuals, and various PDF materials, this type of batch processing capability can significantly reduce repetitive work. It is recommended to test on a small scale before formal processing to confirm the rules meet expectations, then batch process the entire folder, making PDF archiving more standardized and efficient.