Free AOS (Animate On Scroll) Alternative
AOS (Animate On Scroll) is a popular open-source JavaScript library that triggers CSS3 animations when elements scroll into view. It's widely used, lightweight, and easy to integrate with data attributes. However, it requires including a JavaScript library in your project. If you prefer a pure CSS approach using native scroll-driven animations without external dependencies, Fixie's Scroll-Driven Animations Generator provides a code generator for CSS-only solutions.
Try Scroll-Driven Animations Generator Free →Scroll-Driven Animations Generator vs AOS (Animate On Scroll)
| Feature | Fixie Scroll-Driven Animations Generator | AOS (Animate On Scroll) |
|---|---|---|
| Price | Free forever | Free (open source) |
| Signup Required | No | No |
| JavaScript Required | No (pure CSS) | Yes (library dependency) |
| Animation Presets | Yes | Yes (fade, slide, zoom, etc.) |
| Browser Support | Modern browsers (CSS spec) | Wide (including older browsers) |
| Visual Code Generator | Yes | No (manual setup) |
| Ads | None | None |
Why Choose Fixie?
AOS (Animate On Scroll) has been a go-to library for scroll animations since before native CSS scroll-driven animations existed. You add the library to your project, apply data attributes to elements, and AOS handles the scroll detection and animation triggering. It's battle-tested, supports older browsers, and includes many animation presets like fade, slide, and zoom.
The trade-off is that AOS adds a JavaScript dependency to your project. For simple scroll animations, this means extra KB in your bundle and another library to maintain. If you only need basic scroll-triggered animations, a pure CSS solution can be simpler.
Fixie's Scroll-Driven Animations Generator creates CSS-only scroll animations using the native scroll() and view() timeline features. No JavaScript library needed, no bundle size increase. The downside is browser support: CSS scroll-driven animations are a newer spec and don't work in older browsers. AOS has wider compatibility. If you support modern browsers only and prefer zero dependencies, Fixie offers a pure CSS alternative. If you need broader browser support, AOS is still the better choice.
How to Use Scroll-Driven Animations Generator
Step 1: Go to the Generator
Navigate to fixie.tools/scroll-animations — no library installation required.
Step 2: Configure Your Animation
Choose animation type (fade, slide, etc.) and set scroll triggers using the visual interface.
Step 3: Preview the Effect
See the scroll animation in action with a live preview panel.
Step 4: Export Pure CSS
Copy the generated CSS code — no JavaScript library needed.