Convert ICO to G4
Convert ICO images to G4 format, edit and optimize images online and free.
Drop Files Anywhere to Upload
The ICO file extension, standing for "Icon", is integral to Microsoft Windows for storing icons of different sizes and color depths. Its primary use is to display graphical representations of executable programs, files, and folders within the Windows operating system. The ICO format's origins trace back to the early versions of Windows, evolving over the decades to support enhanced resolutions and alpha transparency. Today, ICO files ensure visually consistent and scalable icons that maintain their appearance across various display settings, aligning with modern user interface standards.
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.
Select any ICO file from your device to start uploading it.
For advanced customized conversion, use ICO to G4 tools and click Convert.
Wait a couple of seconds for the converter to do the hard job, then download your G4 file.
To change ICO format to G4, upload your ICO file to proceed to the preview page. Use any available tools if you want to edit and manipulate your ICO file. Click on the convert button and wait for the convert to complete. Download the converted G4 file afterward.
Follow steps below if you have installed Vertopal CLI on your macOS system.
cd to ICO file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd to ICO file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd to ICO file location or include path to your input file.