CRG Converter

Use our full-featured utility to easily convert your CRG files into other file format in seconds — perfect for batch conversion and processing.

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reaConverter
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CRG Files
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How to Convert .crg Files in Bulk

1. Install reaConverter

Download reliable CRG conversion software to convert multiple .crg files and folders in one go.
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Install reaConverter

2. Select CRG Files

Select CRGs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load CRG files

3. Start Conversion

Click Convert to start the bulk conversion of all selected CRG files. The process will begin right away.
reaConverter - Start CRG conversion

Convert CRG on your PC

For quick and effortless CRG file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

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Do more with your files

Converting CRG files for use in a larger project? 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 September 29, 2025
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO
"reaConverter is pure gold! Rock-solid performance with zero crashes. No internet needed—perfect for travel or low-connectivity work. The ultimate offline alternative to sketchy web converters. Plus, the desktop version keeps sensitive files secure since nothing ever gets uploaded to the cloud."
Malik T. Martin
Malik T. Martin
Satisfied Customer
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer

CRG files: Frequently Asked Questions

What are CRG files?

The Calamus SL, an early desktop publishing software program launched in the 1980s for the Atari ST, is related to the CRG format. This format stands out from other comparable programs of the time due to its revolutionary features for vector file management, such as vector masks, virtual objects, and PDF import. Innovatively, Calamus SL also included proprietary image formats like CRG and CPI, making it the first DTP software program to incorporate these features. The German developer Invers Software continues to support this program today.

Can reaConverter open CRG files?

reaConverter fully supports the CRG file format – open, edit, and export CRG files to any other popular file format with ease.

How do I change CRG to another format?

reaConverter is a user-friendly tool for converting CRG files. Once installed on your computer, it allows you to convert all your .crg files at once with just a few clicks. You can even convert crg images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert CRG online?

If you only want to convert a few CRG files, you are welcome to try our free online CRG converter.

How can I turn CRG files on my computer to another format?

The best way to convert CRG files on your PC is to get 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.

How can I automate CRG files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert CRG files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line crg converter.

What else can I do with reaConverter?

Copy IPTC dataConvert vector imagesConvert picture color spaceConvert CAD formatsSet image bit depth

What formats can I convert a CRG file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient CRG file converter that saves you time and effort by converting multiple .crg files into different formats.
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