Convert LRF to PPM

With this free online converter, you can convert your LRF files to PPM an unlimited number of times daily. With support for large ebook files and batch conversions, this is the best option for converting LRF to PPM.

How to convert the LRF file to PPM format?

LRF converter offers premium service and an easy way to convert your files. Just follow these three steps, and you’ll convert your files on your first try.

Upload LRF file

STEP 1

Add your LRF file for conversion by using the Add files button or Add from URL button to add a link to your file.

Converting LRF to PPM

STEP 2

Use left-click on the Start conversion button.

Download converted PPM file

STEP 3

Wait a few moments to download your converted PPM ebook files.

LRF Converter

What is a LRF file?

LRF files are compressed and unencrypted files that contain text and images featuring Sony’s DRM protection. Yes, you’ve guessed it, this type of file extension was created by Sony. Originally, it was meant to be used only for Sony-branded eBook readers. You need to know that every LRF file may contain one, or many LRS files that contain XML structuring. Besides the Sony Portable Reader software, LRF files can also be opened with the use of the Calibre application, a program that allows users to manage e-book libraries, convert e-books, sync to e-book readers, download information online to be converted to e-books, view e-books comprehensively, etc.

PPM Converter

What is a PPM file?

PPM or Portable Pixel Map format was developed in the 1980s to support transferring images between different computer platforms. Although PPM is a color image format, it consists of very little information about image besides color and data that is not visible to the naked eye. PPM file itself can contain one or more PPM images. Considering features of PPM format, it is clear that it’s a highly redundant and inefficient format. Even though PPM format is rare to find nowadays, you can open it with image editing apps such as Adobe Photoshop, Corel Paintshop Pro, GIMP, IrfanView, etc.

Convert PPM to different formats

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