Guides · Open & convert
How to open a .pub file without Microsoft Publisher (2026)
Updated on · 6 min read · By the PubRescue team
.pub
Have a .pub file? Convert it right here.
Drop it on this box. First file free, no account.
First file free · Deleted after 24 hours
Somebody sent you a .pub file, or you found a folder of them on the office computer, and double-clicking does nothing useful. That's because .pub is Microsoft Publisher's own format — no other everyday program opens it, and Microsoft retires Publisher on October 1, 2026.
The good news: you don't need Publisher to get at what's inside. The fastest route is converting the file to a PDF, which keeps the layout and opens everywhere — that's what the drop zone on this page does, and your first file is free.
.pub
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Also accepts and .zip files · Up to 50 MB per file
Drop a .pub file here. You'll get the PDF and its note in about a minute. First file free.