Convert to FTS
Convert any picture to FTS format, edit and optimize pictures online and free.
FTS and FITS both stand for an identical format. FITS format is an open standard created by IAU FITS Working Group in 1981 to store and transmit astronomical data. It is the most used digital file format in astronomy and has evolved with several versions since its first release.
Choose the file you wish to convert.
For an advanced conversion, use the FTS optional tools available on the preview page and click the Convert button.
Give it a moment for the FTS conversion to complete, then download your file afterward.