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Scroll-Driven Animation Builder

The CSS Scroll-Driven Animations spec (animation-timeline: scroll()/view()) replaces scroll-listener JS with pure CSS — but it's hard to author blind. Configure an effect, watch it live in a scrollable preview, and copy production-ready CSS.

SVG & CSS Engineering Local processing Everything runs in your browser. Nothing is uploaded.

Tool interface

From (start)

To (end)

Live preview — scroll me

Animated element

Generated CSS


            

              
            

          

        


        
      


      

        

          
Introduction

          

            Scroll-linked effects have historically required scroll listeners and rAF loops. The
            Scroll-Driven Animations spec moves this into CSS. This builder lets you design the
            effect visually and export clean, native CSS.
          

        

        

          
How it works

          
    
            
  • Choose an effect preset and a timeline (scroll() or view()).
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  • Tune from/to values for opacity, translate, scale, and rotate.
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  • The preview simulates the animation as you scroll the container.
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  • Copy the generated animation-timeline + @keyframes CSS.
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Privacy

          
All simulation and code generation is local. No upload, no account, no API key.

        

        

          
Limitations

          
    
            
  • The preview is a JS simulation; real behavior depends on browser support.
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  • Generates two-keyframe (from/to) animations; complex multi-stop keyframes need hand-editing.
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FAQ

          

            What's the difference between scroll() and view()?
            
scroll() tracks the scroll position of a container (good for progress bars). view() tracks an element's position within its scroller (good for reveal/parallax).

          

          

            Is my code uploaded?
            
No. Everything runs locally.

          

        

        

          
Related tools

          
        

        

          
Version and changelog

          
    
            
  • Version: 1.0.0
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  • Last updated: August 12, 2026
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  • Changelog: Initial production release.
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