Vertopal
Upload to Clouds
Drop Files Anywhere to Upload

Convert FIT to CALS

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

Loading Uploader...
if you have uploaded a file, it will be displayed.
Confirm Cancel

Flexible Image Transport System (.fit)

The Flexible Image Transport System (FIT) file format, widely used in the field of astronomy and imaging, is designed for the storage, transmission, and processing of digital images and data. Developed in the late 1970s by the International Astronomical Union (IAU), the FIT format has become the standard for storing complex data arrays, including metadata. FIT files are particularly valued for their ability to preserve high-precision scientific data and extensive headers, making them indispensable in both professional and amateur astronomical research.

FIT Converter

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 FIT to CALS?

  1. Upload FIT File

    Choose your FIT image for uploading to our FIT converter.

  2. Select FIT Tools

    Use any available convert tools on the preview page, and click Convert.

  3. Download Your CALS

    Once the convert is complete, you can download the final CALS file.

Convert FIT to CALS

Frequently Asked Questions

How to change FIT format to CALS?

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

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

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

Loading, Please Wait...