Astrophotography stacking and processing for Mac, Windows and LinuxDrop your frames in.Get a finished picture out.

One App, Not Six.
  • Deep sky: no separate PixInsight, Siril or DeepSkyStacker
  • Planets: no separate PIPP, AutoStakkert or RegiStax
  • The Moon and the Sun: stacked and finished in the same app

Give it a folder of light frames, with darks, flats and bias if you have them, or a video of a planet, the Moon or the Sun. It calibrates, aligns and stacks them, removes the gradient, balances the colour and sharpens the result on its own. You never have to touch a setting; every control is there if you want to change something.

Akash Aggarwal with his telescope

Made by Akash Aggarwal, an amateur astrophotographer, and tested on his own captures.Akash Astroverse on YouTube

Need help installing? Watch the 2 minute guide for Mac and Windows

Free to try, no account. No AI. It runs offline and your images are never uploaded.

Version 1.3.17 · What's new · All versions and requirements

Seestar, planets and a DSLR night in one app, 8:19 · More videos on the Akastroid channel
  • Deep sky, planets and the Moon

    Mosaics and mono LRGB or narrowband sets too, in one application.

  • Every choice explained

    Each decision it makes is written to a log you can read.

  • No AI

    Every pixel comes from your own frames, on your own computer.