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Convert JPG to CAL

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

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Joint Photographic Experts Group (.jpg)

The JPEG (Joint Photographic Experts Group) file extension, abbreviated as JPG, is a widely used format for digital images. Originating from a standard established by the Joint Photographic Experts Group in 1992, it became the go-to choice for compressing photographic images due to its balance of compression and image quality. JPG files are particularly effective for web use, digital photography, and archival storage where color fidelity and small file size are paramount. This format's lossy compression reduces file size by discarding non-essential data, making it efficient for online image sharing and storage.

JPG Converter More About JPG

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 JPG to CAL?

  1. Upload JPG File

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

  2. Select JPG Tools

    Use the tools available for converting JPG to CAL and click the Convert button.

  3. Download Your CAL

    Let the conversion process finish, then download your CAL image.

Convert JPG to CAL

Tools

JPG Rotate

Rotate JPG to right (90° clockwise), to left (90° counter-clockwise), 180°, and convert it to CAL.

JPG Flip

Flip JPG vertically and/or horizontally (flop), and convert it to CAL.

Frequently Asked Questions

How to change JPG format to CAL?

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

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

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

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