Convert PDB to TCR Online — Free
Fast, free PDB to TCR converter. No registration required.
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如何转换
Upload your .pdb 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 .tcr file when it's ready.
什么是 PDB？
PDB is the Palm OS database format used for eBooks on Palm Pilot and compatible PDAs. It was one of the earliest digital reading platforms, supporting eReader and Plucker content. Legacy format with large existing library.
格式详情
- 全称
- Palm Database eBook
- 扩展名
- .pdb
主要特点
- Palm OS
- eReader format
- Legacy eBook
- Plucker support
什么是 TCR？
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.
格式详情
- 全称
- Psion eBook
- 扩展名
- .tcr
主要特点
- Psion PDA native
- Text compression
- Extremely compact
- Legacy format
PDB 与 TCR 对比
| 特性 | PDB | TCR |
|---|---|---|
| 全称 | Palm Database eBook | Psion eBook |
| 扩展名 | .pdb | .tcr |
| 最适合 | Palm OS | Psion PDA native |