Webflow to Spline integration: The ultimate guide for using Spline in Webflow in 2024

In the evolving landscape of web design and development, the integration of powerful tools has become a game-changer. Webflow to Spline integration stands out as a forward-looking synergy, combining Webflow's intuitive website building capabilities with Spline's prowess in creating stunning three-dimensional designs.

This partnership paves the way for designers and developers to craft interactive, visually rich web experiences with greater ease and flexibility. In this article, we'll explore the benefits, the practical application, and the potential that comes to life when these two platforms converge.

I know what you're thinking - isn't 3D hard to do? And how the hell do you put it on a webfsite. Well don't worry pumpkin. We will show you all that we know about combing Spline with Webflow.

Here's what we'll discuss in this article:

  • What is Spline?
  • Pros and cons of using Spline vs Webgl & 3JS
  • Benefits of using Spline in your Webflow Websites
  • Does having 3D elements increase conversions or engagement time on your website?
  • Webflow to Spline integration
  • How to ensure your Spline animations don't slow your Webflow site down

What is Spline?

Imagine being able to craft 3D designs that feel alive. That's spline. Spline, at its core, is a user-friendly 3D design tool that simplifies the creation and integration of 3D content on the web. It stands out by offering a more intuitive interface compared to traditional 3D modeling software, allowing designers with minimal 3D experience to bring their visions to life. By focusing on a simplified user experience, Spline democratizes access to 3D design, enabling a wider range of creators to add an extra dimension to their projects without the steep learning curve associated with complex tools like WebGL and Three.js.

And get this – when you combine Spline's 3D awesomeness with Webflow's smooth web design capabilities, it's a dream team. You can design this incredible 3D stuff on Spline and then pop it straight into your website on Webflow. Talk about stealing the show on the internet!

Pros and cons of using Spline vs Webgl & 3JS

The 3D design arena offers various tools like Spline, WebGL, and Three.js, each with unique strengths. We'll compare user-friendliness, power, and flexibility to help you choose the best fit for your project. Understanding these tools is crucial for creating captivating and functional web experiences.

Pros of Spline:

  • User-friendly interface, feels like playing
  • No need to be a coding expert to create slick 3D designs
  • Easy integration with Webflow

Cons of Spline:

  • Limits creativity for those who like extensive customization
  • May feel restrictive for advanced users

Pros of WebGL & Three.js:

  • Unmatched power and flexibility in creating highly complex 3D visuals
  • Access to a wide range of libraries and resources for advanced design techniques
  • Complete control over every aspect of the design process

Cons of WebGL & Three.js:

  • Steep learning curve, requires strong programming skills
  • Can be overwhelming for beginners or non-techies

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Benefits of using Spline in your Webflow Websites

The fusion of Spline's intuitive 3D design capabilities with Webflow's robust website construction platform heralds a new era of interactive web design. This integration unlocks the potential to not only enhance the visual appeal but to also elevate the overall user experience. Below we'll delve into the exclusive advantages of using Spline within your Webflow projects, from captivating first impressions to immersing users in a seamless virtual journey that sets your site distinctly ahead of the curve.

Enhance Visual Appeal

Incorporating 3D Spline elements into your Webflow websites can captivate visitors from the get-go. By featuring a sleek 3D model right at the forefront, your site exudes a modern feel and offers an engaging interactive experience.

Elevate Brand Image

Utilizing 3D elements can elevate your brand's image, positioning you as a tech-savvy player in the field, even if you operate solo. Clients are drawn to the high-tech aesthetic, which can simplify the communication of intricate ideas in a visually appealing manner.

Simplified Implementation

You don't need to be a coding expert to integrate Spline into Webflow. This user-friendly tool empowers you to enhance your website with interactive 3D designs effortlessly, offering a win-win solution for upgrading your online presence.

Immersive User Experience

By integrating Spline into Webflow, you're not just enhancing your website's appearance; you're creating an immersive experience for your visitors. It's like granting them exclusive access to a virtual realm where dynamic 3D designs take center stage, setting your site apart in a visually captivating way.

Does having 3D elements increase conversions or engagement time on your website?

The introduction of 3D elements on websites has been linked to increased user engagement and potentially higher conversion rates. Interactive models grab attention and can lead visitors to spend more time exploring the content.

Moreover, the innovative appearance associated with 3D elements can create a memorable user experience that encourages return visits and prompts users to share the website with others.

While the impact on conversions can vary depending on industry and audience, the dynamic nature of 3D design in web environments often translates to a competitive edge in visitor retention and conversion optimization.

Webflow to Spline integration

Alright, let's dive right into turning your static Webflow site into a motion masterpiece with some Spline magic. Here's how you can create a cool animation in Spline and make your Webflow project really pop:

  1. Fire Up Spline: Start by opening Spline (you can grab it at spline.design if you haven’t yet) and create a new project. Picture something simple for starters, like a bouncing ball or a waving hand.
  2. Get Creative With Your Design: Use Spline's tools to build your scene. Drag shapes, add colors, lights, or whatever feels right. This is your art piece, so go wild!
  3. Animate Your Heart Out: Click on the object you want to animate, hit the 'Animate' button, and start creating keyframes. Move it around, scale it up, turn it down – just imagine your object is dancing to its favorite jam.
  4. Export Your Masterpiece: Once you're happy with your animation, export it by going to 'File' > 'Export' and select the 'GLB' format. This is the golden file that Webflow is totally into.
  5. Webflow Time: Head over to your Webflow project, and jump into the designer. Image elements are out, '3D model' element – that's your new best friend.
  6. Upload and Shine: Upload your GLB file to the '3D model' element. Bam! Your Spline animation is now cozying up in your Webflow site.
  7. Make It Responsive: Adjust settings in Webflow to make sure your animation looks just as snazzy on mobile as it does on desktop.

And there you have it. In just a few steps, you’ve breathed life into your Webflow site with a bit of Spline flair. Remember, the first time might feel like a combo of thrilling and tricky, but it gets easier, and hey, the end result is so worth it. Your website is not just a website anymore; it's a piece of interactive art.

How to ensure your Spline animations don't slow your Webflow site down

  • Keep animations simple; less is more.
  • Optimize GLB files with tools like glTF-Pipeline.
  • Adjust animations to reduce loops or frame rate.
  • Lazy-load animations offscreen for performance.
  • Ensure animations enhance site speed, not slow it down.


Incorporating Spline animations into your Webflow site elevates your design to new heights, transforming it from the ordinary to the extraordinary realm of interactive user experience. It's all about harmonizing artistic flair with technical finesse. By meticulously following the provided steps and prioritizing performance optimization, you ensure your Webflow site maintains its sleek, swift, and stunning appeal. Embark on dazzling your visitors with your enhanced animation skills, as your digital creations captivate hearts and minds alike.

Extra resources

1) Spline & Webflow Tutorial

Billie Tuitt has an excellent tutorial

2) New Webflow and Spline: 3D product demo

Keegan Oleary has a killer but short product demo.


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