A J2K file is an image that is compressed using the wavelet compression instead of DCT compression.
You can also add Watermark to other document file formats. Please see the list below.
Upload your file, enter watermark text and click on “Add Watermark” button. You will get the download link as soon as the watermark text is added.
It works from all platforms including Windows, Mac, Android and iOS. All files are processed on our servers. No plugin or software installation required for you.
Powered by Aspose.Imaging. All files are processed using Aspose APIs, which are being used by many Fortune 100 companies across 114 countries.