What is .pub file extension?
.pub file extension is a known file type. This section tells you everything you need to know about this extension.
The pub file extension is associated with Microsoft Publisher, a desktop publishing software and part of Microsoft Office Professional Suite, which is used to create professional documents and marketing materials.It contains raster and vector images, text, and drawn objects formatted in a document. It is used to create brochures, posters, and other documents.
PUB files may also be used to assimilate and store data sources for mail merges and creating data sheets.
Important: PUB files can be opened by LibreOffice Draw, which is included in LibreOffice.
You can see a list of software programs below that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.