Many people encounter problems when opening OFD files. OFD is a Chinese electronic document format. Although it is secure and reliable, there are still many inconveniences in actual office work. Under what circumstances do we generally need to convert OFD format to PDF files? A common scenario is after distributing files, if the recipient uses a Mac computer or mobile device, OFD may fail to open or display improperly. After converting to PDF, compatibility is significantly improved. If you need to modify the content within an OFD document, the editing functions are quite limited, while PDF format allows adding comments, annotations, text modifications, and watermarks. Important OFD format files need long-term storage. Although OFD format also supports long-term retention, its effectiveness is far less robust than PDF, and opening them years later may cause issues such as format disorder. Overall, converting OFD to PDF format can significantly improve document usability and compatibility, making processing more convenient in cross-regional or cross-organizational collaboration scenarios. So how should we batch convert a large number of OFD format files to PDF files?
1. Use Cases
China's invoice format is the standard OFD format, and there are many OFD files involved in cross-border learning exchanges or business communications. Overseas, these files may not open due to format or device compatibility issues. Converting them to PDF can avoid format distortion and ensure the file displays correctly on any device. Additionally, the PDF format is the most universal international standard format.
2. Effect Preview
Before processing:

After processing:

3. Operation Steps
Open [ HeSoft Doc Batch Tool ], select [More Features] - [OFD to PDF].

[Add Files] allows you to manually add OFD electronic documents that need to be converted to PDF.
[Import Files from Folder] imports all OFD electronic documents from the selected folder.
You can view the imported files below.

After processing is complete, click the red path behind the save location to view the converted file.
