File converter / Documents / PUB

Online PUB converter

Choose file to convert to .pub
or drag and drop file

You can convert documents to PUB format with free online converter.

How to convert to pub
Step 1

Upload file

Select file, which you want to convert from your computer, Google Drive, Dropbox or drag and drop it on the page
Step 2

Select «to pub»

Select pub or any other format, which you want to convert (more 200 supported formats)
Step 3

Download your pub file

Wait till your file will be converted and click download pub -file

Online and free pub converter

Fast and easy
Just drop your pub files on the page and you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded pub files instantly and converted files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All pub conversions make in the cloud and don't use any resources of your computer.
Microsoft Publisher Document File
File extension .pub
File category documents
Description PUB is the file extension engaged by the Microsoft Publisher application; this application is an integral part of the Microsoft Office product set. PUB file format comprises objects like images, graphics, formatted text, or any other object type. However, these file types are employed for amateur publishing while higher-end file types are used by professionals.
Technical details Microsoft Publisher files come with elements like graphics, images, formatted text, and objects. Revisions have been done to the file extension, version 3.0 for Windows 95 to the new version 14 used by Microsoft Publisher 2010. A setback is that it’s not portable and does not work with other applications like Microsoft Word. So, this file type is not good for sharing with others. So, with the trial version of Microsoft Publisher, it is possible to view the .pub files
Main program Microsoft Publisher
Developer Microsoft
MIME type


❓ How can I convert pub?
Firstly, select a pub file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert pub?
Documents conversion usually takes a few seconds. You will convert pub very quickly.
🛡️ Is it secure to convert pub on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including pub) is 100% safe.
📱 Can I convert pub without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including pub) online on your computer or mobile.