Installed through our safe & fast downloader ()
Filehippo

Safe shield iconSafe Downloader

The Safe Downloader downloads the app quickly and securely via FileHippo’s high-speed server, so that a trustworthy origin is ensured.
In addition to virus scans, our editors manually check each download for you.

Advantages of the Safe Downloader

  • Malware protection informs you if your download has installed additional unwanted software.
  • Discover additional software: Test new software that are waiting to be discovered in the downloader.
  • With us you have the choice to accept or skip additional software installs.

Editors' Review · December 1, 2025

Image stacking software for star trails

StarStaX, developed by Markus Enzweiler, is a cross-platform image-stacking and blending application designed to combine multiple photos, particularly for star-trail photography. It provides several specialized features, including multiple blending modes, an interactive gap-filling function, and dark-frame subtraction to help reduce noise. These capabilities work together to support fast and efficient processing, offering users a reliable and free tool for creating stacked images.

StarStaX provides a straightforward workspace that allows users to load, arrange, and blend multiple images for stacking. While the interface is simple and function-oriented, it offers the essential tools needed to prepare and process images. The software focuses specifically on stacking and blending, so broader editing functions—such as color adjustments or retouching—are not included. Even so, its core features are direct enough for users to operate effectively once familiar with the layout.

Simple workspace for image stacking

Fast processing and blending features

StarStaX is designed to process multiple images quickly, allowing users to stack and blend photos efficiently. It includes an interactive gap-filling function that helps close small gaps in star trails, along with several blending modes that determine how images are combined. The software also supports dark-frame subtraction, which can reduce noise in the final stacked result. These features contribute to its effectiveness for creating star-trail images and other stacked photo compositions.

Focused and effective for image stacking projects

StarStaX brings together speed, simplicity, and effective blending features to help photographers transform a series of photos into striking star-trail and stacked images. With its focused toolset, intuitive workspace, and powerful functions like gap filling and dark-frame subtraction, it offers a dependable and accessible solution for anyone looking to create smooth, beautifully combined image sequences.

  • Pros

    • Free and accessible software
    • Fast image processing
    • Effective stacking features
    • Cross-platform availability
  • Cons

    • Limited editing capabilities
Enlarged image for StarStaX
StarStaX 0/1

Technical

Title
StarStaX 0.71 for Windows
Requirements
  • Windows 8
  • Windows 7
  • Windows 10
License
Free
Latest update
Author
Markus Enzweiler
SHA-1
70f126df2a6d24e5476130ba8a89e2baa13dc90d
Filename
StarStaX-0.71_win64.zip

Program available in other languages



Changelog

We don’t have any change log information yet for version 0.71 of StarStaX. Sometimes publishers take a little while to make this information available, so please check back in a few days to see if it has been updated.

Can you help?

If you have any changelog info you can share with us, we’d love to hear from you! Head over to our Contact page and let us know.

Explore apps

Related software

Last updated