Convert MOBI to PDB Online — Free
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Upload your .mobi 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 .pdb file when it's ready.
What is MOBI?
MOBI is an ebook format used by Amazon Kindle devices. While Amazon now prefers EPUB, MOBI remains compatible with older Kindle models.
Format Details
- Full Name
- Mobipocket eBook
- Extension
- .mobi
Key Features
- Kindle compatible
- DRM support
- Ebook standard
- Amazon format
What is 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.
Format Details
- Full Name
- Palm Database eBook
- Extension
- .pdb
Key Features
- Palm OS
- eReader format
- Legacy eBook
- Plucker support
MOBI vs PDB
| Feature | MOBI | PDB |
|---|---|---|
| Full Name | Mobipocket eBook | Palm Database eBook |
| Extension | .mobi | .pdb |
| Best For | Kindle compatible | Palm OS |