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CALS Converter

Convert CALS images to a variety of formats, edit and optimize images online and free.

Loading Uploader...

if you have uploaded a file, it will be displayed.

How to convert CALS?

Upload CALS File

Choose the CALS image you wish to convert.
Choose Output Formats

Choose the output format from the list.
Convert & Download

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

macOS

Windows

Linux

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

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

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

Open Command Prompt or Windows PowerShell.
Either cd to CALS file location or include path to your input file.
Paste and execute the command below, substituting in your CALS_INPUT_FILE name or path. $ vertopal convert CALS_INPUT_FILE --to output_format

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

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