PDF to PDB converter

Convert pdf files to pdb online for free
+ Choose files or drop files here

How to convert PDF to PDB?

  • Step 1

    Select PDF files you want to convert. Or drag & drop them to the upload area.

  • Step 2

    Do you see the green «Convert» button? Click it to convert PDF to PDB.

  • Step 3

    Please wait a few seconds. Done! Click «Download» to save PDB files to your device.


Portable Document Format (PDF) is a type of document created by Adobe back in 1990s. The purpose of this file format was to introduce a standard for representation of documents and other reference material in a format that is independent of application software, hardware as well as Operating System. PDF files can be opened in Adobe Acrobat Reader/Writer as well in most modern browsers like Chrome, Safari, Firefox via extensions/plug-ins.


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. 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.

Why AnyPDF?

Simple and fast
AnyPDF allows you to convert pdf to pdb quickly and easily. Just drag & drop them to the upload area and click «Convert». As easy as pie!
It's free
Any user from USA, Canada, UK and other countries can convert pdf to pdb absolutely free. Forget about tariffs and payments!
Any devices
Our PDF to PDB converter works on any PC and mobile device. You can change PDF to PDB on Windows, Linux, MAC, iPhone and Android.

Frequently asked Questions

🏆 Why AnyPDF is the best choice for converting PDF to PDB?
AnyPDF is a simple and fast web application for converting PDF files to PDB format. No software installation required. And it's all free!

🛡 What about the security of my PDF files?
100% confidentiality. Nobody has access to your files. All your files will be permanently deleted from our server in 1 hour.

🍏 Can i convert PDF to PDB on MAC?
Yes, convert PDF to PDB on any platform online in 3 clicks. Try it now!