Welcome to Eise.app

Eise.app is a free browser-based planetary image stacker for astrophotography. Pick a SER, AVI, or MP4 video of Jupiter, Saturn, Mars, the Moon, or the Sun, and it uses lucky imaging, combining the sharpest frames, to produce a detailed final image. Runs entirely in your browser.

Under the hood, Eise.app automatically analyzes, crops, centers, and ranks every frame, then aligns and stacks the best ones. After stacking, the post processor opens for wavelet sharpening, RGB alignment, and color adjustments.

SER or AVI files

For stacking + post processing. Multiple files open batch mode.

Video files

(MP4, MOV, etc.) for stacking + post processing.

Camera RAW Image sequences new

(CR2, CR3, NEF, ARW, RAF, DNG) from a DSLR or mirrorless, no conversion needed.

Image sequences (PNG, TIFF)

Multiple start stacking. A single image opens the post processor.

From the gallerySaturnby Jean-Claude LeclercqSee all community stacks

More information, bugs and feature requests?

Read more on the About page, or head over to Eise.app on Github. If you have feedback or you run into issues, Let me know!. If you want to support this project, consider to buy me a coffee.

Happy stacking,
Tijmen