J2K Leave feedback On this page FileType.J2K field See Also FileType.J2K field JPEG 2000 (J2K) is an image coding system and state-of-the-art image compression standard. Designed, using wavelet technology JPEG 2000 can code lossless content in any quality at once. Learn more about this file format here. public static readonly FileType J2K; See Also class FileType namespace GroupDocs.Metadata.Common assembly GroupDocs.Metadata Was this page helpful? Not really Yes, thanks Any additional feedback you'd like to share with us? Skip Send Please tell us how we can improve this page. Skip Send Thank you for your feedback! We value your opinion. Your feedback will help us improve our documentation.