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Convert HEIC to CAL

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

Convert HEIC to CAL
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High Efficiency Image Container (.heic)

The High Efficiency Image Container (HEIC) is a file extension used to store images and image sequences, leveraging the High Efficiency Image Format (HEIF). Developed by the Moving Picture Experts Group (MPEG) and introduced in 2015, HEIC files are acclaimed for their superior compression efficiency, which allows for high-quality images at smaller file sizes. This format is widely used in modern digital devices, including smartphones and cameras, to optimize storage capacity without compromising image quality. It supports advanced features such as live photos, burst photo sequences, and transparent images, making it integral for contemporary digital imaging solutions.

HEIC Converter More About HEIC

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 HEIC to CAL?

  1. Upload HEIC File

    Drag & drop or browse your device to select and upload your HEIC file.

  2. Select HEIC Tools

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

  3. Download Your CAL

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

Convert HEIC to CAL

Frequently Asked Questions

How to change HEIC format to CAL?

To change HEIC format to CAL, upload your HEIC file to proceed to the preview page. Use any available tools if you want to edit and manipulate your HEIC 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 HEIC 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 HEIC file location or include path to your input file.
  3. Paste and execute the command below, substituting in your HEIC_INPUT_FILE name or path. $ vertopal convert HEIC_INPUT_FILE --to cal

Convert HEIC 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 HEIC file location or include path to your input file.
  3. Paste and execute the command below, substituting in your HEIC_INPUT_FILE name or path. $ vertopal convert HEIC_INPUT_FILE --to cal

Convert HEIC 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 HEIC file location or include path to your input file.
  3. Paste and execute the command below, substituting in your HEIC_INPUT_FILE name or path. $ vertopal convert HEIC_INPUT_FILE --to cal

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