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What is PUB?

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

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.

When Should You Use PUB vs PPSM?

Use PUB When...

Reach for PUB when your priority is desktop publishing, flyers, newsletters — its efficient compression makes sharing fast and storage minimal.

Use PPSM When...

Reach for PPSM when your priority is interactive kiosks, automated presentations with macros — its uncompromising quality ensures every detail is preserved.

PUB vs PPSM: Key Differences

  • •PUB and PPSM diverge on compression: lossy compression for the source, lossless compression for the target.
  • •Converting from PUB to PPSM changes compression type: lossless source becomes larger but with full quality preservation.
  • •Transparency: Supported in PPSM
  • •File sizes: PUB files typically range 500KB to 50MB with images and PPSM files N/A.
  • •PUB is optimized for desktop publishing, flyers, newsletters while PPSM is designed for interactive kiosks, automated presentations with macros — choose based on your specific workflow needs

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.

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.

Common Use Cases for PUB to PPSM Conversion

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

Industry Applications

EducationEnterprise SoftwareGovernment AdministrationHealthcare RecordsFinancial ServicesHuman Resources

Best Practices for PUB to PPSM Conversion

  • →When converting PUB to PPSM, check that tables, images, and embedded fonts transfer correctly — complex layouts may shift between formats
  • →Use PPSM as your final distribution format if it offers better compatibility, or keep PUB as an editable master
  • →For PUB to PPSM 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 PUB to PPSM Conversion

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

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Convert PUB files to PPSM online for free. High-quality conversion with no registration required.

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About PUB and PPSM

PUB

PUB (Publisher PUB) - Microsoft Publisher, desktop publishing format. Best for desktop publishing, flyers, newsletters.

PPSM

PPSM (PPSM) - PowerPoint Macro-Enabled Slideshow, slideshow with macros. Ideal for interactive kiosks, automated presentations with macros.

Format Comparison

CompressionLossy → Lossless
TransparencySupported
Use CaseConvert from desktop publishing, flyers, newsletters to interactive kiosks, automated presentations with macros
File Size~Standard file sizes after conversion

FAQs

Is converting PUB to PPSM free?

Yes, GoConvertFile offers free conversion of PUB to PPSM for files up to 100MB. No registration required.

How long does it take to convert PUB to PPSM?

Most PUB to PPSM conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is PPSM best used for?

PPSM is ideal for interactive kiosks, automated presentations with macros. PowerPoint Macro-Enabled Slideshow, slideshow with macros

Does converting PUB to PPSM lose quality?

No, converting PUB to PPSM does not cause additional quality loss — PPSM uses lossless compression. However, any artifacts already present in the original PUB file will persist in the PPSM output.

What file size should I expect after converting PUB to PPSM?

PPSM files are typically 2-5x larger than equivalent PUB files because PPSM preserves all pixel data. This is expected and necessary for lossless quality.

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