PUB File Viewer & Converter

Open Publisher files privately on your Apple device, inspect compatibility, and preserve them as PDF or page images.

Open Microsoft Publisher files on iPhone, iPad, and Mac—without uploading your documents.

PubHarbor turns compatible .pub publications into a clear, browsable archive while keeping document contents on your device.

OPEN AND INSPECT • Preview multipage Publisher documents with thumbnails • Zoom from 25% to 400% and search recognized text • Review missing fonts, unsupported objects, and compatibility warnings • Try the included two-page example before importing a file

PRESERVE AND SHARE • Export searchable multipage PDF • Export pages as PNG or JPEG at 144 DPI • Export embedded raster assets as a ZIP archive • Generate detailed compatibility reports

BUILT FOR APPLE DEVICES • Security-scoped recent-document library • Multiple document windows on iPad • Batch folder conversion and Quick Look previews on Mac • Native, offline conversion—no account, analytics SDK, or document upload

The free preview opens up to three distinct imported documents. PubHarbor Pro is a one-time in-app purchase that unlocks unlimited opening, exports, asset archiving, and Mac batch conversion.

Microsoft Publisher is a trademark of Microsoft Corporation. PubHarbor is an independent product and is not affiliated with Microsoft.