To convert LRF to PDB, select or drop your .lrf 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 an LRF file?
LRF – Sony Reader e-book (LRF). LRF is the e-book format of Sony's older Reader devices.
LRF 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 LRF to PDB
- Click Select File, or drop your .lrf files anywhere on this page. You can add several at once.
- Check that PDB is chosen as the output format. On this page it is picked for you.
- Click Convert. When a file has to go to our server, the button says Upload and convert instead.
- Click Download next to each file when it's done.
LRF vs PDB: how they compare
| LRF | PDB | |
|---|---|---|
| Layout | Flowing text | Flowing text |
| Editable | No | No |
| Created by | Sony, 2004 | Palm, 1996 |
| Best for | Old Sony Reader devices | Old Palm devices and their reading apps |
Good to know
- The LRF 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 LRF file; a cover is not created.
Frequently asked questions
Is converting LRF 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 LRF files uploaded anywhere?
This conversion runs on our server, because reading an LRF 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 LRF 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 LRF?
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 LRF 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 LRF to other formats
- LRF Converter
- LRF to AZW3 Converter
- LRF to EPUB Converter
- LRF to MOBI Converter
- LRF to OEB Converter
- LRF to PDF Converter
- LRF to RTF Converter
- LRF to TXT Converter
Convert other files to PDB
- Convert to PDB
- DOCX to PDB Converter
- PDF to PDB Converter
- EPUB to PDB Converter
- MOBI to PDB Converter
- AZW3 to PDB Converter
- ODT to PDB Converter
- RTF to PDB Converter
- TXT to PDB Converter
- HTML to PDB Converter
- CBZ to PDB Converter
All e-book formats
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