Freeware software

AvisFV (Fits Viewer) 2.0

Visualize, convert and annotate FITS images

AvisFV (Astro-vis Fits Viewer) is a freeware FITS viewer for Windows 10, 8, 7, Vista, XP.
FITS images are used in scientific applications like astronomy and medical imaging.

  • Opens FITS files: (8, 16, 32, 64 bit), integer and floating point. Drag & drop from Windows Explorer and other file managers.
  • Saves FITS, TIFF, PNG, BMP, JPEG, (8, 16, 32 bit) and allows to modify the FITS Header as a text file.
  • Real-time change of visualization with the mouse wheel or keyboard. Many transfer functions and color palettes included.
  • Annotates images (text, figures, etc.) and saves all annotations as comments into the FITS header.

To download the AvisFV FITS Viewer click:  (3.6 Mb)