Convert FITS to PNM
Convert FITS pictures to PNM format, edit and optimize pictures online and free.
Flexible Image Transport System, abbreviated FITS, is an open standard designed for scientific (especially astronomical) data acquisition. FITS format is the most used digital file format in astronomy.
Start uploading a FITS picture by clicking the Choose File button or drag & dropping your FITS file.
For an advanced conversion, use the FITS to PNM optional tools available on the preview page and click the Convert button.
Give it a moment for the PNM conversion to complete, then download your file afterward.
To change FITS format to PNM, upload your FITS file to proceed to the preview page. Use any available tools if you want to edit and manipulate your FITS file. Click on the convert button and wait for the convert to complete. Download the converted PNM file afterward.