Ebook Conversion
Convert PRC to LRF Online — Free
Fast, free PRC to LRF converter. No registration required.
またはインポート元
200万以上のファイル変換
数千人のユーザーに信頼されています
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
変換方法
1
Upload your .prc file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .lrf file when it's ready.
PRCとは？
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.
形式の詳細
- 正式名称
- Palm Resource Compiler / Mobipocket
- 拡張子
- .prc
主な特徴
- Palm OS compatible
- Early Kindle support
- Mobipocket based
- Legacy eBook
LRFとは？
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.
形式の詳細
- 正式名称
- Sony BroadBand eBook
- 拡張子
- .lrf
主な特徴
- Sony Reader native
- BBeB format
- Fixed layout support
- Discontinued format
PRCとLRFの比較
| 特徴 | PRC | LRF |
|---|---|---|
| 正式名称 | Palm Resource Compiler / Mobipocket | Sony BroadBand eBook |
| 拡張子 | .prc | .lrf |
| 最適な用途 | Palm OS compatible | Sony Reader native |
よくある質問
Yes. Our converter preserves chapter structure, table of contents, and navigation. Formatting, images, and internal links are maintained when both formats support them.
MOBI and AZW3 formats work natively on Kindle devices. EPUB works on Kobo, Nook, and most other e-readers. PDF works universally but isn't reflowable.
We can only convert DRM-free eBooks. If your file has DRM restrictions, you'll need to remove them before conversion. We don't provide DRM removal tools.
Yes. eBook conversion is free with up to 5 conversions per day. No registration or watermarks. Pro users get unlimited conversions and batch processing.
Yes. Upload from any device with a browser — iPhone, Android, tablet, or desktop. No app installation required.