Free tool

Free animated background generator.

Create a moving website background — mesh gradients, waves, aurora, particles and more. Set the colors, speed and scale, then copy lightweight, dependency-free code for any site or HubSpot page.

Effect
Palette
Colors
Motion
Fine noise laid over the effect so gradients look filmic instead of flat, and colour banding disappears.
Apply to
Preview size
Drop-in code
Paste into any page or a HubSpot custom module. Self-contained, no libraries. Respects reduced-motion and pauses when off-screen.
How it works

Three steps to a background.

The tool renders every effect live in your browser and writes the matching code as you go. No accounts, no export queue.

Pick an effect

Choose from mesh gradients, liquid silk, aurora, nebula, gradient waves, dot matrix and more. Each one previews instantly on the stage.

Tune the look

Set your own colors or start from a palette, then adjust speed and scale. Add film grain for a filmic finish, or clip the effect to text.

Copy the code

Copy the self-contained snippet or download it as a standalone HTML file. Paste it wherever you need the background to run.

Where it runs

Built to drop in anywhere.

The output is one container element and a small inline script. No frameworks, no build step, no external requests.

Any website

Plain HTML

Paste the snippet into any page or template. It renders on the GPU with WebGL and falls back gracefully when WebGL is unavailable.

HubSpot CMS

Custom modules

Drop the code into a HubSpot custom HTML module or a rich-text embed. It works inside the page editor without extra configuration.

Performance

Light on the page

The animation pauses when the tab is off-screen and respects the visitor's reduced-motion preference, keeping the performance cost low.

FAQ

Good questions.

Is the background generator free?+
Yes. The generator is free to use with no sign-up. Build a background, copy the code, and use it on personal or commercial projects at no cost.
Do I need to credit Studio Nope?+
No credit is required. The code you copy is yours to use however you like. A link back is appreciated but never expected.
Does it work on HubSpot?+
Yes. Paste the generated snippet into a HubSpot custom HTML module, a rich-text embed, or a template. It is self-contained, so it drops in without extra setup.
What code does it output?+
A single self-contained HTML snippet: one container element plus a small inline script that runs a WebGL shader or CSS animation. No libraries, no build step, nothing to install.
Will it slow my page down?+
The effects render on the GPU, pause automatically when the tab is off-screen, and respect the visitor's reduced-motion preference. That keeps the impact on page performance small.