Convert CRG to PPM

By using our efficient and user-friendly CRG to PPM converter, you can save yourself from the tiresome process of manually converting numerous .crg files into ppm format for hours.

reaConverter is a standalone software program that allows you to convert multiple files from .crg file format to .ppm format.

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How to Convert Multiple CRG Files to PPM?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

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Install reaConverter

2. Load your CRG files

Start reaConverter and load all the .crg files you intend to convert into .ppm. The software supports multiple CRG conversion and processes all files locally on your computer.

Select CRGs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your CRG files into reaConverter

3. Select PPM as output format

Pick the PPM as output format and choose the destination folder where you want to save new .ppm files.

Select PPM as output format

4. Start CRG to PPM conversion

Then simply press Convert button and your conversion will begin in no time!

Screenshot

Once the conversion is complete, you can find your PPM files in the destination folder you selected.

CRG to PPM Converter

reaConverter offers the fastest, simplest solution for converting your CRG files into PPM in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting CRG files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on May 24, 2025
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
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"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
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Sanjay Mehta
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"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
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Elena Anderson
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
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CRG to PPM Conversion: FAQ

What are CRG files?

The CRG format is associated with Calamus SL, an incipient desktop publishing software program released in the 1980s for the Atari ST, a then popular brand of home computers. Compared to previous programs with similar functions, the Calamus SL included innovative features for handling vector files, such as virtual objects, non-destructive vector masks and PDF import. Calamus was also the first DTP program to feature proprietary image formats, such as CPI and CRG. The program continues to be supported by the current owner, the German developer Invers Software.

What are PPM files?

PPM or Portable Pixelmap files are image files included in Netpbm, an open source graphics program. The other widely used Netpbm formats are PGM (Portable Graymap) and PBM (Portable Bitmap). All three are image formats and are sometimes called collectively PNMs (Portable Anymap format). While PGMs contains grayscale images, PPMs include color images and they represent intermediary files used in the conversion of less known formats using the Portable Bitmap Utilities. PPM files are mostly operated on UNIX and Intel-based platforms.

Can reaConverter convert CRG to PPM?

Yes! reaConverter instantly converts .crg to .ppm with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert CRG to PPM online?

If you only need to convert a few CRG files to PPM format, feel free to try our free online free online CRG to PPM converter — perfect for small batches with no installation needed!

How can I turn CRG files into PPM on my computer?

The best way to change CRGs to PPMs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from CRG to PPM.

How can I automate CRG to PPM files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert CRG files to PPM using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line crg to ppm converter for batch processing.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert GIS filesConvert DICOM filesResize photos

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