Icons8 Lunacy 2.0

Sketch viewer for Windows with features for HTML/CSS coding


Icons8 Lunacy 2.0 is a free viewer for Sketch files on Windows with handy features for HTML/CSS coding. It helps developers, product managers, and UX specialists to easily open and work with .sketch files that designers on Mac tend to send them.

Would you recommend this product?
2 Reviews2.5/5

When we wrote it, we thought it's cool. An year after, we see that we've completed 90% of the features that Sketch supports, with the sole exception of the Symbols. Let's see how we see our version 3.0 in one year more.


Great viewer


Fonts are different

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Particularly, the best alternative to Sketch on Windows, until this moment, is Adobe XD.

I try use Lunacy, but it's heavy for memory.


Simple to use.


Drain almost 2GB RAM!

Hi Pablo, that's not acceptable. The typical numbers for the files of the average size is around 200 Mb. I've just tested it with the same file and it consumes 2.5 less memory then Sketch. I wonder if you use some special file? Do you have the latest version?