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Convert CAL to EPT

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

Convert CAL to EPT
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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

Encapsulated PostScript Interchange with TIFF Preview (.ept)

The EPT file extension stands for Encapsulated PostScript Interchange with TIFF Preview. It is primarily used in professional graphic design and desktop publishing, particularly with Adobe software. EPT files combine PostScript data for high-quality printing with a TIFF preview for on-screen viewing. This format emerged to facilitate the exchange of complex graphic files between different systems and applications, ensuring both print accuracy and visual consistency. Its adoption has been crucial in workflows requiring precise color management and detailed image rendering.

EPT Converter

How to convert CAL to EPT?

  1. Upload CAL File

    Choose any CAL image from your computer, or drag & drop a CAL file onto this page.

  2. Select CAL Tools

    Check the file preview quickly and use CAL to EPT tools if you need to change the conversion settings.

  3. Download Your EPT

    Let the file convert, then you can download your EPT file right afterward.

Convert CAL to EPT

Frequently Asked Questions

How to change CAL format to EPT?

To change CAL format to EPT, 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 EPT file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert CAL to EPT 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 ept

Convert CAL to EPT 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 ept

Convert CAL to EPT 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 ept

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