Convert your j2k and fits files today online for free with no restrictions
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.
Bitmap graphic created in the FITS (Flexible Image Transport System) format, which was originally specified by the International Astronomical Union (IAU); may contain both binary data and ASCII text; used as a standard format for storing astronomical data.
Need to convert allot of files no problem you can convert as many J2K files to FITS as you want without limitation.
There are no file size restrictions so you can convert as large J2K file to FITS as you desire.
Drag and drop or select as many files as you want
Hit the "Process All" button and wait for the images to be converted
Hit the "Download All" button and your all done