PDB to MOBI Converter

Batch convert pdb files to mobi online. Change pdb to mobi on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert PDB files to MOBI online?

Step-by-step instructions for converting pdb files to mobi

Upload PDB-file

Click "Choose File" button to select a pdb file on your computer. PDB file size can be up to 100 Mb.

Convert PDB to MOBI

Click "Convert" button to start conversion.

Download your MOBI

When the conversion process is complete, you can download the MOBI file.


  • ❓ How can I convert PDB to MOBI?
    First you need to add file for conversion: drag and drop your PDB file or click the "Choose File" button. Then click the "Convert" button. When PDB to MOBI conversion is completed, you can download your MOBI file.
  • ⏱️ How long does it take to convert PDB to MOBI?
    eBook conversion is pretty fast. You can change PDB to MOBI in a few seconds.
  • 🛡️ Is it safe to convert PDB to MOBI on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including PDB to MOBI) is absolutely safe.
  • 💻 Can I convert PDB to MOBI on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our PDB to MOBI converter works online and does not require software installation.

Information about PDB and MOBI file formats

Full name PalmDOC eBook File MOBI - Mobipocket
File extension .pdb .mobi, .prc
MIME type application/vnd.palm application/x-mobipocket-ebook
Developed by Palm, Inc. Mobipocket SA
Type of format eBook File Ebook file format
Description The .pdb file extension is a database format used for the Palm OS platform. The PalmDOC eBook file type is a version of the PDB format. Unfortunately, the proliferation of eBooks has left this format behind due to the lack of support for DRM protection, meaning only royalty-free text is typically available. The MOBI file extension was created in 2000 by Mobipocket. This company produced Mobipocket Reader applications for computers and smartphones. In 2005, Amazon bought Mobipocket. As a result, MOBI files are identical to Amazon's AZW format for Kindle devices.
Technical details The format supports reflowable content; however, the format lacks some of the features found in more modern eBook formats, for example, only providing an entire contents table. In addition, the format features RLE compression, which was crucial because the format was designed for the low storage capacity Palm devices of the 1990s. The Mobipocket ebook format is based on the Open eBook standard using XHTML and can include JavaScript and frames. It also supports native SQL queries to be used with embedded databases. The Amazon Kindle's AZW format is just the Mobipocket format with a slightly different serial number scheme, and .prc publications can be read directly on the Kindle. The Kindle AZW format also lacks some Mobipocket features such as JavaScript.
File conversion PDB conversion MOBI conversion
Associated programs ICE Book Reader, Palm Reader Mobipocket Reader
Wiki http://en.wikipedia.org/wiki/PDB_(Palm_OS) https://en.wikipedia.org/wiki/Mobipocket
PDB to MOBI conversion quality rating:
4.7 (784 votes)
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