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Convert ICB to CAL

Convert ICB images to CAL format, edit and optimize images online and free.

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Image Capture Board (.icb)

The ICB file extension, associated with Targa Graphics, stands for Image Capture Board. It was originally used with the AT&T EPICenter Image Capture Board video card and software like ICB-PAINT and TARGA-PAINT. This format is a raster graphics file used for storing and exchanging deep-pixel images, supporting 8, 16, 24, and 32 bits per pixel. Developed by Truevision Inc., it played a significant role in early computer graphics for high-color display on IBM-compatible PCs.

ICB Converter

Continuous Acquisition and Life-cycle Support Type 1 Image (.cal)

The CAL file extension, known as CALS (Continuous Acquisition and Life-cycle Support) Type 1 Image, is a 1-bit black-and-white raster image format developed by the U.S. Department of Defense in the mid-1980s to standardize graphics data interchange for military documentation. It is primarily used for storing and sharing monochrome images while retaining orientation metadata. The format supports both uncompressed and compressed (using CCITT Group 4 compression) images.

CAL Converter

How to convert ICB to CAL?

  1. Upload ICB File

    Choose the ICB image you wish to convert.

  2. Select ICB Tools

    For advanced customized conversion, use ICB to CAL tools and click Convert.

  3. Download Your CAL

    Wait a couple of seconds for the converter to do the hard job, then download your CAL file.

Convert ICB to CAL

Frequently Asked Questions

How to change ICB format to CAL?

To change ICB format to CAL, upload your ICB file to proceed to the preview page. Use any available tools if you want to edit and manipulate your ICB file. Click on the convert button and wait for the convert to complete. Download the converted CAL file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert ICB to CAL on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to ICB file location or include path to your input file.
  3. Paste and execute the command below, substituting in your ICB_INPUT_FILE name or path. $ vertopal convert ICB_INPUT_FILE --to cal

Convert ICB to CAL on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to ICB file location or include path to your input file.
  3. Paste and execute the command below, substituting in your ICB_INPUT_FILE name or path. $ vertopal convert ICB_INPUT_FILE --to cal

Convert ICB to CAL on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to ICB file location or include path to your input file.
  3. Paste and execute the command below, substituting in your ICB_INPUT_FILE name or path. $ vertopal convert ICB_INPUT_FILE --to cal

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