Best Programs to Convert DOCX to PUB
The recommended program for the best quality DOCX to PUB conversion is Microsoft Publisher. Once converted into PUB, the file can be easily edited with compatible applications.

Windows
How to convert an DOCX file to a PUB file?
Once you have installed the conversion software on your computer, you can start converting the DOCX file to PUB format. The typical conversion process is straightforward and follows a consistent pattern. If you are not sure how to convert the DOCX file format, these steps will help you through the process:
- Make sure you have located the DOCX file you want to convert on your computer;
- Open the converter app, either Microsoft Publisher or any other program that serves that purpose;
- Load the selected DOCX file into the converter app;
- Specify PUB as the desired output format for the converted file;
- Determine the specific location on your drive where you want the converted PUB file to be saved;
- Confirm the conversion and wait until the process is finished.
After the conversion is complete, you can access the converted PUB file at the location you specified in step 5.
What is file conversion?
File format conversion is the process of changing a file from one format to another to ensure compatibility with software, systems, or devices, while keeping the structural content of the file intact.
The purpose of file format conversion is to allow compatibility with desired software or device that does not support the original DOCX file format. This functionality allows users to work with DOCX files in different formats, enhancing compatibility and facilitating information sharing across platforms.
There are programs and online tools designed specifically for file format conversion, simplifying the process. These tools provide a simple interface to select the DOCX file, set the PUB format, and begin conversion.
About the formats
| Extension | DOCX |
|---|---|
| File Type | Microsoft Word Open XML Document |
| Category | Document Files and Data Files |
| Developed by | Microsoft |
| Format | Zip |
| MIME types | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| HEX code | 50 4B 03 04 |
| ASCII code | PK |
| Extension | PUB |
|---|---|
| File Type | Publisher Document |
| Category | Document Files |
| Developed by | Microsoft |
| Format | Binary |
| MIME types | application/x-mspublisher |
| HEX code | - |
| ASCII code | - |
Troubleshooting guide for DOCX file complications
If you find it troublesome to open DOCX files, we can suggest a number of commonly implemented solutions:
- Start by requesting that the original DOCX file be resubmitted, since there is a possibility that it has suffered corruption during the transfer;
- Consider downloading an alternate file version from the Internet that meets your platform’s specifications;
- In numerous instances, the file you need has been transformed into a PUB and shared on the internet, enabling you to locate it conveniently.

