Convert AZW to PDB Online — Free
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Upload your .azw 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 AZW?
AZW is Amazon's original Kindle ebook format. It's based on the Mobipocket format with Amazon's DRM and is compatible with all Kindle devices and apps.
Format Details
- Full Name
- Amazon Kindle eBook
- Extension
- .azw
Key Features
- Kindle original
- Amazon DRM
- All Kindles
- Ebook standard
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
AZW vs PDB
| Feature | AZW | PDB |
|---|---|---|
| Full Name | Amazon Kindle eBook | Palm Database eBook |
| Extension | .azw | .pdb |
| Best For | Kindle original | Palm OS |