ODT to PDB Converter

Free online ODT to PDB conversion — Palm eBook format

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Legacy eBook Output

PDB format remains supported by niche readers and archives — your ODT content becomes accessible on those platforms.

Rapid Processing

Get your PDB file in seconds. Cloud servers handle the conversion so there is nothing to install or wait for.

Fully Online

No software needed on your device — open Convertio in any browser to convert ODT to PDB from anywhere.

How to convert ODT to PDB

1

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

2

Choose pdb or any other format you need as a result (more than 200 formats supported)

3

Let the file convert and you can download your pdb file right afterwards

About formats

ODT (OpenDocument Text) is the word processing format defined by the OpenDocument Format (ODF) standard, developed by the OASIS technical committee and first published as ODF 1.0 on May 1, 2005, later adopted as international standard ISO/IEC 26300. An ODT file is a ZIP archive containing XML documents that describe text content, formatting styles, metadata, and settings using a vendor-neutral, royalty-free specification. The document body resides in content.xml with styling rules in styles.xml, while embedded images, fonts, and other resources are stored alongside in the package. The format supports rich word processing features including paragraph and character styles, tables, footnotes, tracked changes, table of contents generation, bibliography management, mail merge fields, and embedded vector and raster graphics. ODT serves as the native format for LibreOffice Writer, Apache OpenOffice Writer, and Calligra Words, and can be imported by Microsoft Word, Google Docs, and other commercial tools. One advantage is vendor independence — ODT is governed by an open standard rather than a single company, ensuring long-term document accessibility free from proprietary lock-in. This makes ODT particularly important for government agencies, educational institutions, and organizations with archival mandates. The XML-based architecture provides another strength, enabling programmatic document generation and processing using standard tools in any programming language.
Developer: OASIS
Initial release: May 1, 2005
PDB (Palm Database) is a generic database container format created by Palm, Inc. for the Palm OS platform, first appearing with the original PalmPilot in March 1996. In the ebook context, PDB files most commonly use the PalmDOC or Plucker encoding to store readable text with basic formatting. The format consists of a 78-byte header identifying the database name, creation date, and record count, followed by a record index table and the data records themselves. PalmDOC-encoded PDB files use a simple LZ77-based compression scheme to pack plain text efficiently, while Plucker extends this with HTML rendering, image support, and hyperlink navigation. PDB ebooks powered a thriving mobile reading ecosystem years before dedicated e-readers existed — millions of Palm OS users carried entire libraries on devices like the Palm V, Tungsten, and Treo handhelds. A primary advantage is extreme simplicity: the flat record structure and minimal overhead mean PDB files parse instantly even on severely constrained hardware with limited memory and processing power. The open, well-documented structure is another strength, having spawned numerous reader applications across Palm OS, Windows, and later mobile platforms. Though the Palm platform is long discontinued, PDB ebooks remain accessible through conversion tools and readers like Calibre, and the format holds historical significance as one of the earliest practical mobile ebook solutions.
Developer: Palm, Inc.
Initial release: March 1996

Frequently Asked Questions

Why convert ODT to PDB?

PDB is a legacy eBook format for Palm devices and compatible readers — useful for older hardware and archives.

What devices read PDB?

Palm OS devices, some eReader apps, and Calibre can open PDB files. It remains usable in niche reading setups.

Is PDB still relevant?

While not mainstream, PDB remains supported by certain apps and is useful for archiving text in a compact format.

Is this conversion free?

Yes — Convertio provides free ODT to PDB conversion. Premium plans are available for higher-volume needs.

How quick is the process?

Most files convert in seconds. Server-side processing handles the work without affecting your device.

Can I convert many files at once?

Yes — batch upload ODT files and receive them all as PDB in one pass.

ODT to PDB Quality Rating

4.6 (231 votes)
You need to convert and download at least 1 file to provide feedback!