Open and convert .pub files without Publisher
Drop a Microsoft Publisher .pub file, or a whole folder of them, and save it as PDF, JPG, PNG, editable SVG or Word, or pull out the pictures. It runs in this browser tab: nothing is uploaded, there is no size limit and nothing to install. Publisher is retired in October 2026; your files don't have to be.
Drop .pub files or a whole folder here
Converted in this browser tab. Nothing is uploaded.
No network request carries your file. Check it: open DevTools, Network tab, and convert a file. How this works
What do you need from your .pub files?
Pick a destination; the tool above preloads with that format chosen.
How it works
A .pub file is a Microsoft compound document holding every text box, shape, table and picture of the publication. This page reads it with libmspub, the open-source Publisher reader LibreOffice uses, compiled to WebAssembly so it runs inside your browser.
The text is laid out again with open fonts that have the same letter widths as the Windows fonts Publisher used, and each page is drawn as a PDF page, an image or an editable SVG on your computer. A folder of files is converted one after another and handed to your browser as a single ZIP.
Why it is free
The online converters that rank for these searches upload your file, cap it at a few megabytes and do one file at a time. This is a static web page: the work happens on your computer, so there is no server bill to recover and nothing to limit. Ads on the page cover the site.
Questions
Is my file uploaded anywhere?
Do I need Publisher installed?
.pub file is read directly, without Publisher, Office or a Microsoft account. It works on Windows, Mac, Chromebook and Linux in Chrome, Edge, Firefox and Safari.