Convert TCR to LRF Online — Free
Fast, free TCR to LRF converter. No registration required.
200万以上のファイル変換
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処理後にファイルを自動削除
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すぐに変換を開始
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変換方法
Upload your .tcr 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 .lrf file when it's ready.
TCRとは？
TCR is a text compression format originally developed for Psion handheld PDAs in the 1990s. It uses a simple dictionary-based compression scheme to store plain text content in extremely compact files, making it popular for distributing eBooks on early mobile devices with limited storage.
形式の詳細
- 正式名称
- Psion eBook
- 拡張子
- .tcr
主な特徴
- Psion PDA native
- Text compression
- Extremely compact
- Legacy format
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
TCRとLRFの比較
| 特徴 | TCR | LRF |
|---|---|---|
| 正式名称 | Psion eBook | Sony BroadBand eBook |
| 拡張子 | .tcr | .lrf |
| 最適な用途 | Psion PDA native | Sony Reader native |