Vertopal — Free Online Converter
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Convert G3 to G4

Convert G3 images to G4 format, edit and optimize images online and free.

Convert G3 to G4
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CCITT Group 3 Fax Document (.g3)

G3 Converter

CCITT Group 4 Fax Document (.g4)

G4 Converter

How to convert G3 to G4?

  1. Upload G3 File

    Choose any G3 image from your computer, or drag & drop a G3 file onto this page.

  2. Select G3 Tools

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

  3. Download Your G4

    Wait a couple of seconds for the converter to do the hard job, then download your G4 file.

Convert G3 to G4

Frequently Asked Questions

How to change G3 format to G4?

To change G3 format to G4, upload your G3 file to proceed to the preview page. Use any available tools if you want to edit and manipulate your G3 file. Click on the convert button and wait for the convert to complete. Download the converted G4 file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert G3 to G4 on macOS

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

  1. Open macOS Terminal.
  2. Either cd to G3 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G3_INPUT_FILE name or path. $ vertopal convert G3_INPUT_FILE --to g4

Convert G3 to G4 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 G3 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G3_INPUT_FILE name or path. $ vertopal convert G3_INPUT_FILE --to g4

Convert G3 to G4 on Linux

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

  1. Open Linux Terminal.
  2. Either cd to G3 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G3_INPUT_FILE name or path. $ vertopal convert G3_INPUT_FILE --to g4

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