AZW to LRF Converter

Convert AZW (Kindle e-book (AZW)) files to LRF online, for free, with nothing to install.

To convert AZW to LRF, select or drop your .azw file above, check that LRF 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 AZW file?

AZW – Kindle e-book (AZW). AZW is the e-book format of Amazon's first Kindles: a Mobipocket file with Amazon's own wrapper. Many Kindle store books use it, usually with DRM; a file without DRM can be converted.

AZW Converter →

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 →

How to convert AZW to LRF

  1. Click Select File, or drop your .azw files anywhere on this page. You can add several at once.
  2. Check that LRF 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.

AZW vs LRF: how they compare

AZWLRF
LayoutFlowing textFlowing text
EditableWith e-book toolsNo
Created byAmazon, 2007Sony, 2004
Best forKindle e-readersOld Sony Reader devices

Good to know

  • The AZW 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.
  • LRF is Sony's old format: pictures are reduced and some styles are simplified.
  • The LRF e-book is made by calibre from the text, headings and pictures of the AZW file; a cover is not created.

Frequently asked questions

Is converting AZW to LRF 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 AZW files uploaded anywhere?

This conversion runs on our server, because reading an AZW 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 AZW file be?

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

Will the LRF look the same as the AZW?

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

Can I convert several AZW 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 AZW to other formats

Convert other files to LRF

All e-book formats

Updated