PRC to PDB Converter

Convert PRC (Mobipocket or Palm e-book (PRC)) files to PDB online, for free, with nothing to install.

To convert PRC to PDB, select or drop your .prc file above, check that PDB is chosen as the output, and click Convert. This conversion runs on our server, and your files are deleted 72 hours later.

What is a PRC file?

PRC – Mobipocket or Palm e-book (PRC). PRC is a Palm or Mobipocket e-book, the extension early Kindle and Mobipocket readers used for MOBI files.

PRC Converter →

What is a PDB file?

PDB – Palm e-book. PDB is a Palm database file; here it is an e-book for Palm devices and the readers that copy them.

PDB Converter →

How to convert PRC to PDB

  1. Click Select File, or drop your .prc files anywhere on this page. You can add several at once.
  2. Check that PDB is chosen as the output format. On this page it is picked for you.
  3. Click Convert. When a file has to go to our server, the button says Upload and convert instead.
  4. Click Download next to each file when it's done.

PRC vs PDB: how they compare

PRCPDB
LayoutFlowing textFlowing text
EditableWith e-book toolsNo
Created byPalm and Mobipocket, 2000Palm, 1996
Best forOld Palm and Mobipocket readersOld Palm devices and their reading apps

Good to know

  • The PRC e-book is converted by calibre. Copy-protected (DRM) e-books cannot be converted: ConvertKitty does not remove DRM, so use books you have bought without it or that are free of it.
  • The PDB e-book is made by calibre from the text, headings and pictures of the PRC file; a cover is not created.

Frequently asked questions

Is converting PRC to PDB free?

Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.

Are my PRC files uploaded anywhere?

This conversion runs on our server, because reading a PRC file needs calibre, which does not run in a browser. Your file is sent over an encrypted connection, and both it and the result are deleted 72 hours after the conversion. The server has no internet access while it works on your file.

How large can the PRC file be?

Up to 1 GB per file. This conversion runs on our server, which accepts files up to that size.

Will the PDB look the same as the PRC?

The text, chapters and pictures are kept. The look can differ: PDB readers use their own fonts and page sizes, so page breaks move.

Can I convert several PRC files at once?

Yes. Add as many files as you like; they are converted one after another, and each one gets its own Download button.

Convert PRC to other formats

Convert other files to PDB

All e-book formats

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