📄 read Publisher online in browser
macOS has no built-in support for Microsoft Publisher (.pub) files, so double-clicking one gives you nothing useful. Convert the .pub file to PDF first, then you can read it in any browser or PDF viewer without needing Publisher installed.
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About .pub to PDF conversion
How do I open a .pub file on a Mac without installing anything?
Upload the .pub file to OpenAny and convert it to PDF. The resulting PDF opens directly in Safari, Chrome, Firefox, or macOS Preview — no software purchase needed. The original file is deleted from our servers within 60 seconds of conversion.
Will the converted PDF look like the original Publisher file?
For most documents — flyers, newsletters, simple layouts — the PDF will be a close match. Publisher files that use custom-embedded fonts or very complex layered objects may have minor differences in spacing or font substitution, since those assets are stored inside the .pub format and may not transfer perfectly.
Is there any way to actually edit the .pub file on a Mac, not just read it?
Microsoft Publisher is Windows-only, so native editing on macOS is not possible. Your best options are to ask the sender to share an editable alternative like .docx or .pptx, or to use Publisher through a Windows virtual machine (Parallels, VMware) or via Microsoft 365 on a Windows PC. OpenAny converts .pub to PDF for reading only, not back to an editable format.