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Convert CALS to FTS

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

Convert CALS to FTS
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Continuous Acquisition and Life-cycle Support Type 1 Image (.cals)

CALS Converter

Flexible Image Transport System (.fts)

FTS and FITS both stand for an identical format. FITS format is an open standard created by IAU FITS Working Group in 1981 to store and transmit astronomical data. It is the most used digital file format in astronomy and has evolved with several versions since its first release.

FTS Converter More About FTS

How to convert CALS to FTS?

  1. Upload CALS File

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

  2. Select CALS Tools

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

  3. Download Your FTS

    Wait a couple of seconds for the converter to do the hard job, then download your FTS file.

Convert CALS to FTS

Frequently Asked Questions

How to change CALS format to FTS?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert CALS to FTS on macOS

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

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

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

Convert CALS to FTS on Linux

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

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

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