This article introduces how to use HeSoft Doc Batch Tool to batch convert multiple regular PDFs to PDF/UA-1 format, suitable for government and enterprise archiving, publication of educational materials, barrier-free reading transformation of public service documents, and other scenarios. The article will explain the complete operation process based on the software interface, from entering the PDF tool, adding multiple PDF files, selecting the PDF/UA-1 version, to setting the save location and starting processing. At the same time, it reminds users to pay attention to the impact of source file structure, tags, and reading order on PDF/UA compliance.
In scenarios such as government affairs disclosure, enterprise policy release, educational material distribution, and public service document archiving, PDFs need not only to be opened and read but also to meet accessibility requirements as much as possible, facilitating assistive tools like screen readers to identify document content. If PDF files are processed manually one by one, the workload is heavy, omissions are likely, and it is not conducive to unified standards. This article will introduce how to use office software HeSoft Doc Batch Tool , through the "PDF to other versions of PDF" function, to batch convert PDFs to PDF/UA-1 format, reducing repetitive operations and improving the efficiency of file standardization.
Applicable Scenarios: When is Batch Conversion to PDF/UA Needed
PDF/UA is one of the PDF standards oriented towards accessible reading, commonly used in file publishing and archiving processes that need to enhance document accessibility. For users with a large number of PDF files requiring unified processing, the batch conversion feature is particularly suitable.
- Government Affairs and Public Service Documents: Convert PDFs such as announcements, guides, application forms, and explanatory documents into versions more suitable for accessible reading.
- Enterprise Policies and Training Materials: Batch process employee handbooks, policy documents, and training PDFs, outputting them uniformly in PDF/UA-1 format.
- Education and Learning Materials: Standardize course handouts, study manuals, reading materials, and other PDFs for subsequent distribution.
- Archiving and Compliance Collation: When a file repository contains different PDF versions, batch conversion can reduce the repetitive labor of saving individually.
From the screenshot, it can be seen that HeSoft Doc Batch Tool is a software oriented towards batch processing of office files, offering categories on the left such as Word Tools, Excel Tools, PowerPoint Tools, PDF Tools, and Image Tools. This operation uses the version conversion capability within the PDF Tools.
Effect Preview: What Changes After Processing
Before processing: The file list contains multiple ordinary PDF files, such as human-exploration.pdf, learning-tips.pdf, etc. They may originate from different sources, with non-uniform PDF versions and standards, requiring them to be opened and checked or converted one by one.
After processing: The software will batch convert the imported PDFs to the PDF/UA-1 version, according to the selected version. The output files remain in PDF format, but the target version becomes the PDF/UA-1 standard related to accessible reading, facilitating subsequent publishing, archiving, or further testing.
It should be noted that PDF/UA has specification requirements for document tags, structure, reading order, alternative text, etc. Version conversion in the software can help output to the PDF/UA-1 target version in batches, but the structural quality of the source PDF will still affect the final accessibility experience. For scenarios with strict compliance requirements, it is recommended to perform spot checks or professional validation after conversion.
Operational Steps: Batch Convert PDFs to PDF/UA-1
Step One: Enter PDF Tools and Select the Version Conversion Function
Open HeSoft Doc Batch Tool , click on PDF Tools in the left function category. The main interface will display multiple PDF-related batch processing functions, such as PDF Add Password Protection, PDF Add Watermark, PDF to Word, PDF to JPG Images, etc.
Find and click "PDF to other versions of PDF" among the function cards. In the screenshot, this function is the 12th item in the PDF Tools list, with the description "Batch convert PDF files to other versions of PDF".

Operational Objective: Enter the PDF version conversion process to prepare for selecting the PDF/UA-1 standard subsequently.
Expected Result: The software enters the "PDF to other versions of PDF" processing page and displays a step-by-step flow: Select records to process, Set processing options, Set save location, Start processing.
Step Two: Add the PDF Files to be Converted
After entering the processing page, it first stays at Step 1 "Select records to process". On the top right of the page, buttons like "Add Files", "Import Files from Folder", "Clear", and "More" can be seen.
- If you only need to select a few PDFs, you can click Add Files.
- If the PDFs are stored centrally in a single folder, you can click Import Files from Folder to import multiple files at once.
- If imports are incorrect, use Clear to reselect.
After files are imported, the list will display information such as serial number, name, path, extension, creation time, and modification time. The screenshot example shows 4 PDF files have been imported, with the record count displayed as 4 at the bottom.

Operational Objective: Add the files that need to be converted to PDF/UA into the batch processing queue.
Expected Result: All PDF files to be processed are displayed in the list, with the extension .pdf. After confirming they are correct, click Next at the bottom of the page.
Step Three: Select PDF/UA-1 in the Processing Options
After entering Step 2 "Set processing options", the page will list multiple convertible PDF versions, including PDF/A, PDF/X, PDF 1.0 to PDF 2.0, etc. On the right side options, PDF/UA-1 can be seen.
Check PDF/UA-1 as the target version for this batch conversion. In the screenshot, the red arrow points precisely to the PDF/UA-1 option.

Operational Objective: Specify the target PDF standard as PDF/UA-1, allowing the software to perform batch conversion according to this version.
Expected Result: The PDF/UA-1 radio option is selected. After confirming the selection is correct, click Next to enter the save location settings.
Step Four: Set the Save Location and Start Processing
According to the interface flow, Step 3 is "Set save location", and Step 4 is "Start processing". After selecting PDF/UA-1, continue clicking Next, and follow the page prompts to set the save location for the converted files.
After the save location is confirmed, enter the start processing step and execute the task. The software will batch convert the PDF files in the list, sparing users from opening, saving as, or repeatedly selecting versions individually.
Operational Objective: Determine the output file storage location and initiate the batch conversion task.
Expected Result: The software batch generates PDF files with the target version PDF/UA-1, suitable for subsequent archiving, distribution, or accessibility reading checks.
Frequently Asked Questions and Precautions
1. What is the difference between PDF/UA-1 and a normal PDF?
Normal PDFs mainly focus on layout display, whereas PDF/UA emphasizes accessible access capabilities, such as document structure, semantic tags, reading order, etc. Converting files to PDF/UA-1 helps move documents closer to accessible reading standards.
2. Does batch conversion guarantee full PDF/UA compliance?
It is not advisable to simply assume "conversion guarantees full compliance". PDF/UA compliance is related not only to the version but also to whether the source file contains correct tags, heading structures, image alternative text, reading order, etc. For scenarios involving official release or compliance audits, it is recommended to use professional tools for verification after conversion.
3. What should be noted before importing files?
It is recommended to first confirm that the PDF files can be opened normally and are not damaged. If files have restrictions or encryption protection, this may affect the conversion process. You can organize the folder first, then use "Import Files from Folder" to improve batch import efficiency.
4. How many PDFs can be processed at once?
From the interface, it can be seen that this function supports adding multiple PDF files at once and processing them uniformly in the list. The actual processing quantity is recommended to be arranged reasonably based on file size, computer performance, and task complexity. When there are many files, process them in batches to facilitate result checking.
5. Do converted files need to be checked?
Checking is recommended. Especially for scenarios with high accessibility requirements, such as government affairs disclosure, public services, and educational material publishing, after conversion is complete, spot-check whether the files can be opened normally and further verify the document structure and reading order.
Summary: Reduce Repetitive Labor in PDF/UA Conversion with Batch Processing
Through the "PDF to other versions of PDF" function of HeSoft Doc Batch Tool , multiple PDF files can be uniformly converted to the PDF/UA-1 target version. The entire process is clear: enter PDF Tools, select the version conversion function, add PDF files, check PDF/UA-1, set the save location, and start processing.
For office scenarios requiring centralized handling of a large number of PDF documents, this batch conversion method significantly reduces the time cost of repeated clicks and individual saves-as, and helps maintain consistent file version standards. It is recommended that you organize the PDF files to be converted before processing, and conduct necessary checks after conversion, thereby completing the task of organizing accessible PDF documents more efficiently.