Why convert PUB to PNG?
PUB is a proprietary OLE2 binary layout format for flyers and brochures. PNG is a lossless raster image that is universally viewable and handles sharp text and transparency better than .jpg, making it the preferred choice for posting Publisher designs on websites or in presentations.
How to convert PUB to PNG
Microsoft Publisher EASIEST
Open the .pub, go to File > Export > Save for Photo Printing, choose PNG, set the resolution (96-150 DPI for screen, 300 DPI for print), and click Save Image Set; each page saves as a separate PNG file.
LibreOffice Draw FREE
Open the .pub in LibreOffice Draw, check the rendered layout, go to File > Export, select PNG, set resolution, and click Export; repeat for each page.
About these formats
A PUB file is a Microsoft Publisher document - a fixed print-layout file for flyers, newsletters, brochures, and cards. If you have Publisher (Office 2021 or older Microsoft 365), open it…
Open .PUB details →A PNG (Portable Network Graphics) is a lossless raster image format. Every modern OS, browser, and image app opens PNGs natively - just double-click. The most common questions are not about…
Open .PNG details →Quality & what to watch
- PNG is lossless, making it preferable to JPEG for Publisher designs with sharp text, logos, and flat-color graphics.
- Each page exports as a separate PNG file; export to PDF instead if you need a single multi-page document.
- Only Microsoft Publisher renders
.pubfiles with full fidelity; LibreOffice Draw and online converters may not reproduce complex layouts or custom fonts perfectly.
Frequently asked questions
Should I use PNG or JPEG for a Publisher flyer?
What resolution should I set when exporting?
Can I export all pages at once in LibreOffice Draw?
What happens to Publisher after October 2026?
.pub files to PNG or PDF while you still have access.