IDC Converter

Need to convert IDC files to other formats? reaConverter does it in batch. No file limits, no watermarks, no internet required.

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IDC Files
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How to Convert .idc Files in Bulk

1. Install reaConverter

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

2. Select IDC Files

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

3. Start Conversion

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

Convert IDC on your PC

For quick and effortless IDC 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 IDC 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 November 26, 2025
"We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!"
James L.
James L.
IT Manager
"This program is incredibly simple and user-friendly, even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"
Kevin Harris
Kevin Harris
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
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"I deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!"
Sarah T.
Sarah T.
Graphic Designer
"Before reaConverter, I was the ‘File Conversion Guy’ at work — a title I never asked for and definitely didn’t want. Then I found the Watch Folders feature, and suddenly I was free! Now, files convert themselves while I sip coffee and pretend I'm still working hard. My coworkers think I'm a wizard. Thanks reaConverter, for saving my sanity and boosting my fake productivity!"
Ben H.
Ben H.
Overwhelmed Office Hero

IDC files: Frequently Asked Questions

What are IDC files?

IDC is a type of bitmap format that is typically generated or modified using software produced by Core Software. These days, IDC files are not commonly used, and if you come across one, it is likely an older file that may be challenging to open using standard image viewers. As a more accessible alternative, we suggest converting IDC files to more commonly used formats like JPG or PNG for better accessibility, storage, and transferability.

Can reaConverter open IDC files?

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

How do I change IDC to another format?

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

Can I convert IDC online?

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

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

The best way to convert IDC 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 IDC.

How can I automate IDC 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 IDC 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 idc converter.

What else can I do with reaConverter?

Convert GIS filesChange format settingsChange DPIConvert CAD formatsSet bit depth

What formats can I convert a IDC 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 IDC file converter that saves you time and effort by converting multiple .idc files into different formats.
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