If the PDF page contains barcode numbers, you can directly use these numbers as the file name, avoiding manually opening the PDF to copy the number and rename it. This article explains how to use HeSoft Doc Batch Tool to import a PDF, select the first barcode image, overwrite the entire file name, and complete batch renaming by comparing the pre-processing, PDF content, and post-processing effects.
In actual office work, many PDF files are not saved by business number but are named automatically by systems or scanning devices. For example, a folder may contain 1.pdf, 2.pdf, 3.pdf, 4.pdf, which looks neat but gives no indication of the corresponding number for each file. When staff need to organize these PDFs, they usually have to open each file, find the barcode or number on the page, and then go back to the folder to manually rename it.
This approach has three clear problems: first, it is time-consuming, and the more files there are, the more obvious this becomes; second, it is easy to copy incorrectly, misread, or miss changes; third, naming rules rely on human memory, making consistency hard to guarantee. For PDFs that need long-term archiving or uploading to business systems, it is more advisable to use batch processing tools that let the software automatically read barcode text from the PDF content and replace file names in batch.
Below, using HeSoft Doc Batch Tool as an example, we demonstrate how to batch replace PDF file names with barcode numbers. This software is a batch file processing tool within the office software category, and its core value is to streamline and batch repetitive file organization tasks, thereby improving daily office efficiency.
Applicable Scenarios
The method described in this article is suitable for situations where there is a clear correspondence between PDF content and file names, especially for PDFs whose pages contain barcode numbers. Examples include:
A batch of PDFs are materials exported from a business system; the files themselves have barcodes, but the exported file names have no business meaning; a batch of paper materials are scanned into PDFs, each piece of material is labeled with a barcode sticker, and they need to be named according to the label number; a batch of reports, receipts, certificates, or training materials need to be archived by number, with the number appearing as a barcode on the page.
If your goal is to use a certain text segment, the first line of text, or barcode content from inside the PDF as the file name, you can also refer to the ideas in this article. However, in the screenshot examples in this article, the target source is clearly the "first barcode image," so the operational focus will be on barcode recognition and overwriting the file name.
Effect Preview: Before Processing, Content Basis, and After Processing
Before processing, the folder contains 4 PDFs named 1.pdf, 2.pdf, 3.pdf, 4.pdf. Such file names are only suitable for temporary sorting and not for formal archiving. If you later need to find the PDF corresponding to number 20036655, it cannot be located based on the file name alone.
After opening the PDF, you can see a barcode in the upper right corner of the page, with the number 20036655 displayed below it. This number is more suitable as a file name than the original one because it directly corresponds to the PDF content and better suits business query habits.
After batch processing is complete, the file names have been replaced with the barcode numbers from the PDFs. The example results are 10026877.pdf, 20036655.pdf, 20100511.pdf, 33952100.pdf. After processing, you can identify the number of a PDF by its file name without opening it.
Operation Steps
Step One: Select the PDF Content Renaming Entry
After launching HeSoft Doc Batch Tool , the left side shows the tool category navigation. Since the current task is to modify file names, first enter the "File Name" category. The middle of the page will display multiple batch functions related to file names.
Among these functions, select "Rename PDF Files Using File Content." As can be seen from the screenshot, this function is located under the File Name category, and its description text is "Batch use certain text from PDF file content as the file name for that file." This highly matches the need to "replace PDF file names with barcode numbers."
The purpose of this step is to enter the correct processing workflow. If you choose the ordinary find-and-replace file name function, you can only process characters in the existing file names; this article requires reading the internal content of the PDF, so the PDF content renaming function must be used.
Step Two: Batch Add PDF Files to the Processing List
After entering the function, the interface top displays the current function name "Rename PDF Files Using File Content." The workflow starts from Step 1, "Select records to process." At this point, you need to add the PDFs to be renamed to the list.
If the PDFs are scattered in different locations, you can click "Add Files" to select them individually; if the PDFs are concentrated in one folder, you can use "Import files from folder" to import them all at once. After importing, the table will display information such as file name, path, extension, creation time, and modification time.
The screenshot list contains 4 records, with file names from 1.pdf to 4.pdf, and all extensions are pdf. Each row in the "Actions" column on the right has a delete icon, making it convenient to remove files you don't want to process. After confirming the number of records is correct, click "Next" at the bottom.
The expected result of this step is that all PDFs needing file name replacement are in the list, without any unrelated files mixed in.
Step Three: Set the Search Area to "First Barcode Image"
After entering "Set processing options," the key is to configure where to extract the new file name from. The "Search Area" in the interface provides three options: "First line of text," "First barcode image," and "Text matched by custom formula."
Since the target number in the example PDF comes from a barcode, select "First barcode image." After selection, the software will obtain the corresponding text around the barcode image in the PDF for subsequent naming.
Next, set the "Position." In the screenshot, "Overwrite the entire file name" is selected. This means that after the software recognizes the barcode number, it will directly replace the original file name stem with that number. For example, the original file name 1.pdf will be replaced with the recognized barcode number.pdf. For scenarios where you want the file name to only retain the number, this is the clearest choice.
If you choose "To the left of the file name" or "To the right of the file name," the processing result would be more like adding the barcode number to the original file name. The goal of this article is to replace with the barcode number, so using "Overwrite the entire file name" is more appropriate.
Step Four: Set the Output Location and Start Processing
After completing the processing option settings, continue by clicking "Next" to proceed to "Set save location" according to the workflow. For batch file operations, it is recommended to keep the original files first, so you can save the processing results to a new target location for easy comparison with the pre-processing files.
After that, enter "Start Processing." The software will process the PDFs in the list one by one, identify the first barcode image in each file, and apply the recognized barcode text to the file name. After processing is complete, open the save location to check if the file names have changed to barcode numbers.
From the example results, the post-processing file names have changed from 1.pdf, 2.pdf, 3.pdf, 4.pdf to different barcode-numbered PDFs, indicating that the batch file name replacement has been successfully completed.
Common Questions and Precautions
1. Why are the processed file names just numbers?
Because "Overwrite the entire file name" was selected in the "Position" setting. This setting uses the recognized barcode text to replace the original file name stem. If you wish to keep the original file name, you can configure options based on other position choices provided in the interface.
2. Does there have to be text below the barcode?
The screenshot shows the number like 20036655 below the barcode, which makes the final naming result easier to understand. During actual processing, the core requirement is that the software can recognize the text corresponding to the barcode. To improve the success rate, it is recommended to ensure the barcode is clear and complete, and to validate with a small number of samples first.
3. What if there is no barcode in the PDF content?
If there is no barcode, this method is not applicable to the "First barcode image" option. The interface also shows other search areas like "First line of text" and "Text matched by custom formula," but you should choose based on the actual content of the PDF. This article only explains the scenario of renaming with barcode numbers.
4. Will the PDF body content be changed?
Judging from the function name and operation workflow, its goal is to use the PDF content to rename the PDF file, meaning it changes the file name, not the PDF body text. After processing, you should primarily check if the file name meets expectations and if the file can open normally.
5. How to reduce risk when dealing with a large number of files?
It is recommended to process in batches. You can first select 5 to 10 representative PDFs for testing, including samples with normal barcode positions, smaller barcodes, and more complex page content. After confirming the results are stable, process all files. For important materials, it is advisable to keep a backup of the original folder.
6. What are the advantages compared to manual renaming?
Manual renaming requires opening the PDF, viewing the barcode, copying or entering the number, closing the file, and modifying the file name, repeating this for each file. Batch processing consolidates these steps into a single task, which is especially effective for dozens or hundreds of PDFs. More importantly, after unifying the rules, the file name format is more consistent, reducing human error.
Summary
Batch replacing PDF file names with barcode numbers is a very practical method for file organization. It is suitable for scenarios where the original file names are meaningless but the PDFs contain clear barcode numbers inside. After processing, the file names can directly reflect the business numbers, making searching, archiving, and verification more efficient.
When using HeSoft Doc Batch Tool , the core process is not complicated: enter the "File Name" category, select "Rename PDF Files Using File Content," import the PDFs to be processed, choose "First barcode image" in the processing options, set it to "Overwrite the entire file name," then follow the workflow to set the save location and start processing. For office staff who need to manage a large number of PDFs in the long term, this batch processing method can effectively reduce repetitive labor and improve the accuracy and efficiency of file management. It is recommended to select a set of sample PDFs now for testing; after confirming the barcode recognition effect, apply it to the complete folder.