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Convert PCT to G4

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

Convert PCT to G4
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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

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

How to convert PCT to G4?

  1. Upload PCT File

    Drag & drop any PCT file from your device or click the Choose File button to proceed.

  2. Select PCT Tools

    Choose any PCT to G4 converter tools for a customized conversion, and click Convert.

  3. Download Your G4

    Wait a few moments for the converter to complete its job, then download your G4 file.

Convert PCT to G4

Frequently Asked Questions

How to change PCT format to G4?

To change PCT format to G4, upload your PCT file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PCT 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 PCT 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 PCT file location or include path to your input file.
  3. Paste and execute the command below, substituting in your PCT_INPUT_FILE name or path. $ vertopal convert PCT_INPUT_FILE --to g4

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

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

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