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What is LRF?
LRF is Sony's proprietary eBook format developed for Sony Reader devices. Discontinued in favor of EPUB, LRF files require conversion to remain readable on modern devices.
Format Details
- Full Name
- Sony BroadBand eBook
- Extension
- .lrf
Key Features
- Sony Reader native
- BBeB format
- Fixed layout support
- Discontinued format
What is EPUB?
EPUB is the most widely supported ebook format. It supports reflowable text that adapts to different screen sizes, making it ideal for e-readers.
Format Details
- Full Name
- Electronic Publication
- Extension
- .epub
Key Features
- Reflowable text
- E-reader standard
- DRM support
- Multimedia
LRF vs EPUB
| Feature | LRF | EPUB |
|---|---|---|
| Full Name | Sony BroadBand eBook | Electronic Publication |
| Extension | .lrf | .epub |
| Best For | Sony Reader native | Reflowable text |