Convert LRF to PRC Online — Free
Fast, free LRF to PRC converter. No registration required.
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How to Convert
Upload your .lrf 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 .prc file when it's ready.
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 PRC?
PRC is an eBook format originating from Palm OS devices and later adopted by Mobipocket. It was the standard format for early Kindle devices before Amazon transitioned to AZW and KF8.
Format Details
- Full Name
- Palm Resource Compiler / Mobipocket
- Extension
- .prc
Key Features
- Palm OS compatible
- Early Kindle support
- Mobipocket based
- Legacy eBook
LRF vs PRC
| Feature | LRF | PRC |
|---|---|---|
| Full Name | Sony BroadBand eBook | Palm Resource Compiler / Mobipocket |
| Extension | .lrf | .prc |
| Best For | Sony Reader native | Palm OS compatible |