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Convert CALS to G3

Convert CALS images to G3 format, edit and optimize images online and free.

Convert CALS to G3
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Continuous Acquisition and Life-cycle Support Type 1 Image (.cals)

CALS Converter

CCITT Group 3 Fax Document (.g3)

G3 Converter

How to convert CALS to G3?

  1. Upload CALS File

    Start uploading a CALS image by clicking the Choose File button or drag & dropping your CALS file.

  2. Select CALS Tools

    Check the file preview quickly and use CALS to G3 tools if you need to change the conversion settings.

  3. Download Your G3

    Let the file convert, then you can download your G3 file right afterward.

Convert CALS to G3

Frequently Asked Questions

How to change CALS format to G3?

To change CALS format to G3, 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 G3 file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert CALS to G3 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 g3

Convert CALS to G3 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 g3

Convert CALS to G3 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 g3

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