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Convert CAL to VIFF

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

Convert CAL to VIFF
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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

Khoros Visualization Image File Format (.viff)

VIFF and XV both stand for an identical format. The VIFF (Khoros Visualization Image File Format) is the native format for the Khoros System, a visual programming environment for image processing and visualization in scientific and commercial research. VIFF files support various image types with color spaces and can store multiple images per file. The format includes a 1024-byte header, followed by image data and optional colormap data, making it ideal for image and signal processing, pattern recognition, and geographic information systems.

VIFF Converter

How to convert CAL to VIFF?

  1. Upload CAL File

    Drag & drop any CAL file from your device or click the Choose File button to proceed.

  2. Select CAL Tools

    Pick any CAL to VIFF tools if you need to edit your CAL file, then click the Convert button.

  3. Download Your VIFF

    Wait for the converter to finish and download your VIFF image.

Convert CAL to VIFF

Frequently Asked Questions

How to change CAL format to VIFF?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert CAL to VIFF on macOS

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

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

Convert CAL to VIFF 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 CAL file location or include path to your input file.
  3. Paste and execute the command below, substituting in your CAL_INPUT_FILE name or path. $ vertopal convert CAL_INPUT_FILE --to viff

Convert CAL to VIFF on Linux

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

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

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