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Online PDB Converter

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What is a PDB file?

PDB (Palm Database) is a versatile container format originally developed for Palm OS. It was used for various types of data, including eBooks, contacts, and applications.

For eBooks, PDB files were commonly associated with the eReader platform by Palm Digital Media. The format has since faded in popularity, but some readers like Calibre still support it.

How to open PDB files

PDB eBooks can be opened using Calibre, eReader Pro, or legacy Palm devices and emulators. Not all PDB files are eBooks, so tools must match the file's original purpose.

Use AnyConv to convert PDB to EPUB or MOBI formats to improve compatibility with modern readers.

Key facts about PDB

  • Full name: Palm Database eBook
  • Extension: .pdb
  • MIME type: application/vnd.palm
  • Developed by: Palm, Inc.
  • Initial release: 1996

Useful links and resources

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❓ Frequently Asked Questions

Answers to common questions about PDB
  • Do I need to install software to convert PDB files?
    No, you don’t need to install anything. AnyConv converts PDB files directly in your browser — no downloads required.
  • Can I use PDB converter on my phone or tablet?
    Yes, you can convert PDB files on any device — including phones and tablets. AnyConv works perfectly on mobile.
  • Is it safe to convert PDB files with AnyConv?
    Yes, converting PDB files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
  • Can I convert multiple PDB files at once?
    Yes, our converter supports batch processing. You can upload several PDB files and convert them all at once.