Convert TCR to SNB Online — Free
Fast, free TCR to SNB converter. No registration required.
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How to Convert
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 .snb file when it's ready.
What is 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.
Format Details
- Full Name
- Psion eBook
- Extension
- .tcr
Key Features
- Psion PDA native
- Text compression
- Extremely compact
- Legacy format
What is SNB?
SNB is a proprietary eBook format developed by Shanda Interactive for the Bambook e-reader, popular in China during the early 2010s. It uses a ZIP-based container with XML content and supports basic text formatting, images, and bookmarks.
Format Details
- Full Name
- Shanda Bambook eBook
- Extension
- .snb
Key Features
- Chinese eBook format
- Bambook e-reader native
- ZIP-based container
- Basic formatting
TCR vs SNB
| Feature | TCR | SNB |
|---|---|---|
| Full Name | Psion eBook | Shanda Bambook eBook |
| Extension | .tcr | .snb |
| Best For | Psion PDA native | Chinese eBook format |