Backgrounds
that move.

A desktop app for Mac and Windows. Pick a look, melt it, export it.

MeltKit with the Bricks look open
Made in MeltKit

Dozens of shapes

Flow, marble, mesh, aura, ribbons, rings and more, all driven by your own colors.

Variations

Like it, but not quite? Get six new takes in a click and keep the parts you love.

Loops that never jump

Every animation is a perfect loop, ready for a website header, a talk or a social post.

Take it
anywhere.

Video for socials and slides, stills for wallpapers and print, and code for your website.

  • MP4H.264 up to 4K, frame by frame
  • WebMVP9 up to 4K
  • PNGLossless stills up to 8K
  • JPEGWhen size matters
  • HTMLOne self-contained file
  • ReactA component for your app or Framer

Pay once. Keep
it forever.

Limited offer for early users. After the first 100, the price goes up, next stop $39.

$29 one-time
  • Windows and macOS
  • Use it on 3 computers
  • Every update to version 1
  • Works offline
Buy MeltKit Now
MeltKit's sidebar and a halftone look

Frequently
asked questions.

Is this a subscription?

No. You pay once and MeltKit is yours.

How do I get the app after buying?

You get a license key by email. On Windows, install MeltKit from the Microsoft Store. On a Mac, download it from the thank-you page or your Polar account. Then open MeltKit, paste the key and click Activate.

Does one license cover Windows and Mac?

Yes. A license works on up to 3 computers, in any mix of Windows and Mac.

How do I move it to a new computer?

Deactivate the old one in Help and about, or from your Polar account, then activate the new one.

Does it need the internet?

Only to activate your license. After that, MeltKit works offline.

What do I need to run it?

Windows 10 (version 1809 or later), Windows 11, or a recent version of macOS, and a graphics card from the last few years.

Can I use what I make commercially?

Yes. Everything you export is yours, for client work, products, videos and websites.

I lost my license key.

It's in the email from Polar and in your Polar account. Still stuck? Write to support@meltkit.com.

Make something
that moves.

One-time purchase · Windows and macOS