Format comparison
PPT vs EPUB
How do PPT and EPUBcompare? Here's everything you need to know to choose the right format — and how to convert between them.
.ppt
Full guide →Microsoft PowerPoint Presentation (Legacy)
PPT is the legacy binary format for Microsoft PowerPoint presentations. While replaced by PPTX, many older presentation files and templates still use this format.
.epub
Full guide →Electronic Publication
EPUB is the open standard for digital books and publications. It supports reflowable content that adapts to any screen size, making it the preferred format for e-readers and reading apps.
| Specification | PPT | EPUB |
|---|---|---|
| Full name | Microsoft PowerPoint Presentation (Legacy) | Electronic Publication |
| Extension | .ppt | .epub |
| MIME type | application/vnd.ms-powerpoint | application/epub+zip |
| Category | Document | Document |
| Developer | Microsoft | International Digital Publishing Forum (IDPF) |
| Year introduced | 1987 | 2007 |
PPT advantages
- Compatible with older PowerPoint versions
- Widely recognized
- Still supported by modern software
- Simple for basic presentations
PPT limitations
- Larger files than PPTX
- Binary format — harder to recover
- Missing modern features
- Being phased out
EPUB advantages
- Reflowable text — adapts to any screen
- Open standard with wide support
- Supports rich formatting and images
- Accessible with screen readers
EPUB limitations
- Not supported by Amazon Kindle natively
- Complex internal structure
- Formatting can be inconsistent
- Less control over layout than PDF
Which should you use?
PPT and EPUB serve different purposes. PPT is ideal for opening legacy presentations, while EPUB excels at e-books and digital publications.
Best uses for PPT
Opening legacy presentations
Compatibility with older systems
Archived presentation files
Simple slideshows
Best uses for EPUB
E-books and digital publications
Online magazines and journals
Educational textbooks
Documentation and manuals
Convert between PPT and EPUB
Need to switch formats? Convert for free with SquishConvert.