Convert PUB to PDF — Free Online Converter
Convert Microsoft Publisher (.pub) to Portable Document Format (.pdf) online for free. Fast, secure document conversion with no watermarks or registra...
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your .pub file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .pdf file when it's ready.
About PUB to PDF Conversion
PUB (Microsoft Publisher) is the desktop publishing format for creating print-ready marketing materials with precise layout control. PDF (Portable Document Format) is the universal standard for fixed-layout document exchange, preserving exact visual appearance across every device and platform. Converting PUB to PDF produces a universally viewable, print-ready document that preserves the Publisher design without requiring Microsoft Publisher to view it.
This is the most common PUB conversion because PDF preserves what matters most about Publisher content: the visual design. Unlike converting to Word (which changes the layout model), PUB-to-PDF maintains the exact positions of text, images, shapes, and graphic elements as they appear in Publisher.
Why Convert PUB to PDF?
Microsoft Publisher's limited availability (Windows-only, select Office editions) means most potential viewers cannot open PUB files. PDF solves this accessibility problem while preserving the visual design that makes Publisher content effective — the carefully positioned text, images, and graphic elements in brochures, flyers, and newsletters.
PDF is also the standard format for commercial printing. Print shops, online printers (Vistaprint, Moo, Canva Print), and professional prepress workflows all accept PDF. Converting Publisher designs to PDF is the standard handoff step from design to production.
Common Use Cases
- Convert Publisher brochures to PDF for email distribution to clients and prospects
- Produce print-ready PDF files from Publisher flyer designs for commercial printing
- Share Publisher newsletter layouts as PDF with subscribers who cannot open PUB files
- Convert Publisher business card designs to PDF for online printing services
- Archive Publisher marketing materials as PDF for long-term access without Publisher dependency
How It Works
LibreOffice imports the PUB file and renders all layout elements — text frames, images, shapes, gradients, and decorative elements — to a PDF document using its PDF export engine. The rendering preserves x/y positioning of all objects, text formatting, and image placement. Fonts are embedded for consistent rendering. The output PDF conforms to standard specifications and is compatible with all PDF viewers and print workflows. For print production, high-resolution images and proper color management are preserved.
Quality & Performance
PUB-to-PDF is the highest-fidelity conversion for Publisher content because both formats use fixed-layout positioning. Text, images, shapes, and graphic elements maintain their exact positions. Font embedding ensures typography looks correct on any system. The main limitations are Publisher-specific features: spot color definitions may convert to process color (CMYK), bleed and trim marks may need to be regenerated, and some advanced text wrapping around complex shapes may simplify slightly.
Device Compatibility
| Device | PUB | |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Native |
| Web Browser | No | Native |
Tips for Best Results
- 1PUB-to-PDF is the best conversion for preserving Publisher's visual design — use this over DOCX when layout matters
- 2For commercial printing, verify that image resolution is 300 DPI or higher in the PDF output
- 3Check font rendering in the PDF — embedded fonts should match the Publisher original exactly
- 4For email distribution, optimize the PDF for smaller file size if the Publisher design contains many high-resolution images
- 5Review the PDF on multiple devices (phone, tablet, computer) to verify the layout renders correctly at different screen sizes
PUB-to-PDF is the standard conversion for sharing and printing Publisher content, preserving the visual design in a universally accessible format that works on every device and in every print workflow.