PNG to FITS

  • Step 1: Upload one or more PNG images using the box on the left. You can add up to 20 files at once.
  • Step 2: The conversion to FITS starts automatically. If you want to rescale, set the width and height in the settings before converting.
  • Step 3: Download your FITS file. If you submitted several images, you will receive a single ZIP containing all converted files.

You can upload up to 20 images simultaneously.

  • settings
    Width (px):
    Height (px):
    Leave a dimension on Auto to keep it unchanged.
    Expert Settings: Customize options
  • PNG 2 FITS

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    Illustration: Converting PNG to FITS