J2C Converter
Convert J2C images to a variety of formats, edit and optimize images online and free.
The J2C file extension stands for JPEG 2000 Code Stream, a format defined in Part 1 of the JPEG 2000 standard. Developed by the Joint Photographic Experts Group (JPEG) from 1997 to 2000, J2C files utilize wavelet-based compression, supporting both lossy and lossless compression. This format is primarily used for high-quality image storage and transmission, offering superior compression efficiency and flexibility compared to the original JPEG standard. J2C files are often embedded within other file formats like JP2 for enhanced metadata support.
Drag and drop or manually browse to locate the J2C image.
Select the conversion format that matches your J2C file requirements.
When the process ends, use the Download button to access the file.
Install Vertopal CLI first to enable J2C image conversion tasks.