What is PPSM?

PPSM files are built around lossless compression. Designed for interactive kiosks, automated presentations with macros, they use the application/vnd.ms-powerpoint.slideshow.macroenabled.12 MIME type and typically range from varies by content.

What is PUB?

Microsoft Publisher (PUB) is a desktop publishing format used for creating professional layouts, newsletters, flyers, and marketing materials.

When Should You Use PPSM vs PUB?

PPSM vs PUB: Key Differences

• •PPSM uses lossless compression while PUB uses lossy compression — this is the fundamental technical difference between the two formats.
• •Moving from PPSM (lossy) to PUB (lossy) means the output file will be significantly smaller — but at the cost of some visual fidelity.
• •How transparency is handled: PUB does not support alpha channels — transparent areas in the source will become opaque.
• •Storage footprint: varies for PPSM vs 500KB to 50MB with images for PUB.
• •PPSM is optimized for interactive kiosks, automated presentations with macros while PUB is designed for desktop publishing, flyers, newsletters — choose based on your specific workflow needs

Advantages of PPSM

• ✓PPSM applies lossless compression specifically calibrated for Interactive kiosks, automated presentations with macros.
• ✓PPSM enjoys broad native support across operating systems, browsers, and creative tools alike.
• ✓PPSM guarantees every bit of the original data survives — no approximations, no shortcuts.
• ✓You will find PPSM support built into virtually every tool that handles Interactive kiosks, automated presentations with macros — no plugins or converters needed.

Advantages of PUB

• ✓PUB compresses data using lossy methods, keeping file sizes manageable for Desktop publishing, flyers, newsletters.
• ✓Industry-wide support means PUB files open anywhere — from legacy systems to the latest devices.
• ✓Small file sizes make PUB ideal for email, web uploads, and cloud storage.
• ✓From professional software to open-source alternatives, PUB works out of the box.

Common Use Cases for PPSM to PUB Conversion

• Email correspondence
• Forms and templates
• Compliance documentation
• Meeting minutes and notes
• Project proposals
• Invoice and billing documents

Industry Applications

Best Practices for PPSM to PUB Conversion

• →When converting PPSM to PUB, check that tables, images, and embedded fonts transfer correctly — complex layouts may shift between formats
• →Use PUB as your final distribution format if it offers better compatibility, or keep PPSM as an editable master
• →For PPSM to PUB conversions, verify that tracked changes and comments are preserved if needed
• →Embed fonts to ensure consistent rendering across devices and platforms
• →Always keep a backup of your original files before converting
• →Choose the appropriate quality settings for your specific use case

Troubleshooting PPSM to PUB Conversion

• !PPSM to PUB formatting looks off → complex layouts with tables and columns may shift between formats
• !Fonts render differently in PUB → embed fonts or use standard web-safe fonts before converting
• !Images missing from the PUB output → ensure images are embedded in PPSM, not linked externally
• !Tracked changes disappeared after converting PPSM to PUB → some document formats don't support revision tracking

Related Document Converters

All Document Formats

More Document tools