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Convert G4 to PCT

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

Convert G4 to PCT
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CCITT Group 4 Fax Image (.g4)

The G4 file extension, standing for CCITT Group 4 Fax Image, is a specialized format used primarily for storing black-and-white facsimile (fax) images. Its origins trace back to the Consultative Committee for International Telegraphy and Telephony (CCITT), now known as the ITU-T, which developed the Group 4 standard in the 1980s to improve fax transmission efficiency over digital networks. This format employs a high compression ratio to reduce file size while maintaining image quality, making it ideal for archiving documents and transmitting faxes in professional and business environments.

G4 Converter More About G4

Personalized Image Capture Technology (.pct)

The PCT (Personalized Image Capture Technology) file extension, developed by Apple in 1984, is a graphics file format used primarily for exchanging images between Macintosh applications. It supports both vector and bitmap graphics and was the native format for the QuickDraw graphics library. Over time, PCT has been largely replaced by PDF, but it remains supported by some applications for legacy purposes.

PCT Converter

How to convert G4 to PCT?

  1. Upload G4 File

    Start uploading a G4 image by clicking the Choose File button or drag & dropping your G4 file.

  2. Select G4 Tools

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

  3. Download Your PCT

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

Convert G4 to PCT

Frequently Asked Questions

How to change G4 format to PCT?

To change G4 format to PCT, 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 PCT file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert G4 to PCT 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 pct

Convert G4 to PCT 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 pct

Convert G4 to PCT 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 pct

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