JBIG Converter
Convert JBIG images to a variety of formats, edit and optimize images online and free.
Drop Files Anywhere to Upload
The JBIG (Joint Bi-level Image Group) file extension, standardized as ISO/IEC 11544 and ITU-T T.82 in 1993, is a lossless image compression format primarily used for binary images, such as those in fax transmissions. Developed by the Joint Bi-level Image Experts Group, JBIG offers significant compression efficiency over previous standards, achieving up to 50% better compression than Fax Group 4. Its history dates back to 1988 when ISO and CCITT collaborated to create a unified standard for bi-level image coding.
Choose a JBIG image from your local drive to begin conversion.
Pick the destination format for your JBIG image from the list.
After the conversion completes successfully, click Download to retrieve the file.
Confirm installation of Vertopal CLI, then proceed with JBIG image conversion.