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Convert HEIF to CALS

Convert HEIF images to CALS format, edit and optimize images online and free.

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High Efficiency Image File Format (.heif)

The High Efficiency Image File Format (HEIF) is a modern image format designed for superior compression efficiency and enhanced image quality. Originating in 2015, HEIF was developed by the Moving Picture Experts Group (MPEG) and utilizes the High Efficiency Video Coding (HEVC) codec to store image data. It supports a wide range of multimedia applications, including single images, image sequences, auxiliary image items, and non-image items, making it highly versatile for professional and consumer usage in various devices and platforms. Its ability to maintain high image quality while reducing file size significantly improves storage efficiency and accelerates data transmission.

HEIF Converter More About HEIF

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

The CALS (Continuous Acquisition and Life-cycle Support) Type 1 Image file format, developed by the United States Department of Defense in the mid-1980s, is a standard for storing raster (bit-mapped) image data, typically black-and-white. It ensures efficient data interchange and retention of orientation metadata. The format supports both uncompressed and compressed (using CCITT Group 4 compression) images. This standard was part of the broader CALS initiative aimed at improving electronic publishing and data management within the federal government.

CALS Converter

How to convert HEIF to CALS?

  1. Upload HEIF File

    Click the Choose File button to select the HEIF file.

  2. Select HEIF Tools

    For advanced customized conversion, use HEIF to CALS tools and click Convert.

  3. Download Your CALS

    After the convert is complete, click on the Download button to get your CALS image.

Convert HEIF to CALS

Frequently Asked Questions

How to change HEIF format to CALS?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert HEIF to CALS on macOS

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

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

Convert HEIF to CALS 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 HEIF file location or include path to your input file.
  3. Paste and execute the command below, substituting in your HEIF_INPUT_FILE name or path. $ vertopal convert HEIF_INPUT_FILE --to cals

Convert HEIF to CALS on Linux

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

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

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