Vertopal — Free Online Converter
Upload to Clouds
Drop Files Anywhere to Upload

Convert G4 to JXL

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

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

CCITT Group 4 Fax Document (.g4)

G4 Converter

JPEG XL Image (.jxl)

JXL Converter

How to convert G4 to JXL?

  1. Upload G4 File

    Choose any G4 image from your computer, or drag & drop a G4 file onto this page.

  2. Select G4 Tools

    For an advanced conversion, use the G4 to JXL optional tools available on the preview page and click the Convert button.

  3. Download Your JXL

    Let the conversion process finish, then download your JXL image.

Convert G4 to JXL

Frequently Asked Questions

How to change G4 format to JXL?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert G4 to JXL on macOS

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

  1. Open macOS Terminal.
  2. Either cd to G4 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G4_INPUT_FILE name or path. $ vertopal convert G4_INPUT_FILE --to jxl

Convert G4 to JXL 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 G4 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G4_INPUT_FILE name or path. $ vertopal convert G4_INPUT_FILE --to jxl

Convert G4 to JXL on Linux

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

  1. Open Linux Terminal.
  2. Either cd to G4 file location or include path to your input file.
  3. Paste and execute the command below, substituting in your G4_INPUT_FILE name or path. $ vertopal convert G4_INPUT_FILE --to jxl

Loading, Please Wait...