Convert JNG to G3
Convert JNG images to G3 format, edit and optimize images online and free.
The JPEG Network Graphics (JNG) file extension is designed for storing JPEG-encoded image data within the PNG file format. Introduced as part of the MNG (Multiple-image Network Graphics) format, JNG was created to provide a flexible, high-quality image format that supports both lossy and lossless compression. It is particularly useful in applications requiring the integration of JPEG compression within a wider range of data types and multimedia elements. Though not widely adopted, JNG offers enhanced compatibility and versatility for complex imaging tasks in computer graphics and web development.
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.
Choose any JNG image from your computer, or drag & drop a JNG file onto this page.
Check the file preview quickly and use JNG to G3 tools if you need to change the conversion settings.
After the convert is complete, click on the Download button to get your G3 image.
To change JNG format to G3, upload your JNG file to proceed to the preview page. Use any available tools if you want to edit and manipulate your JNG 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 JNG file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Windows system.
cd
to JNG file location or include path to your input file.Follow steps below if you have installed Vertopal CLI on your Linux system.
cd
to JNG file location or include path to your input file.