Convert G4 to G3
Convert G4 images to G3 format, edit and optimize images online and free.
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.
The G3 file extension refers to the CCITT Group 3 Fax Image, a standardized format developed by the Consultative Committee for International Telegraphy and Telephony (CCITT), now known as ITU-T. This format was created to efficiently compress black-and-white fax documents for transmission over telephone lines. It employs a method called Modified Huffman Coding for data compression, enabling reduced transmission time and bandwidth usage. G3 was widely adopted in the 1980s and 1990s as the primary standard for fax transmissions, ensuring compatibility across different fax machines and systems.
Drag & drop or browse your device to select and upload your G4 file.
Choose any G4 to G3 converter tools for a customized conversion, and click Convert.
You will be redirected to the download page to see the conversion status and download your G3 file.
To change G4 format to G3, 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 G3 file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd
to G4 file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to G4 file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to G4 file location or include path to your input file.