Convert PRC to LRF Online — Free
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Upload your .prc file by dragging it into the upload area or clicking to browse.
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Click Convert and download your .lrf file when it's ready.
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
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
PRC vs LRF
| Feature | PRC | LRF |
|---|---|---|
| Full Name | Palm Resource Compiler / Mobipocket | Sony BroadBand eBook |
| Extension | .prc | .lrf |
| Best For | Palm OS compatible | Sony Reader native |