Online J2K to HEIC, you can put the J2K to HEIC format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload J2K file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'HEIC'
Select output HEIC or any other format as the conversion result (click the Convert button)
Step 3
Download your J2K file
After the conversion you can download your HEIC file and upload it to Google Drive, Dropbox.
j2k : JPEG 2000 Image
Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.
HEIF/HEIC is an image file format which encapsulates HEVC (High Efficiency Video Codec) encoded images. In comparison to JPG, it reduces the file size by up to 50%. Starting with iOS11, HEIC is the new standard format for storing images on Apple's mobile devices.