# Sal.js

> Sal.js is a Motion tool with open source pricing. Underrated tiny scroll interaction alternative to AOS. Best for perf scroll animations.

Canonical: https://www.isthereanytool.app/tool/sal-js

- URL: https://www.isthereanytool.app/tool/sal-js
- Vendor: https://mciastek.github.io/sal/
- Pricing: Open Source
- Platforms: Web
- Category: [Motion](https://www.isthereanytool.app/category/animation-and-motion-graphics)

Performance-focused scroll animation library

## Related tools

- [Moti](https://www.isthereanytool.app/tool/moti) — Universal RN+web interaction library
- [AOS](https://www.isthereanytool.app/tool/aos) — Zero-config scroll reveals
- [ScrollReveal](https://www.isthereanytool.app/tool/scrollreveal) — Classic marketing-site interaction lib
- [Animate.css](https://www.isthereanytool.app/tool/animate-css) — Simplest interaction layer on millions of sites
- [Web Animations API](https://www.isthereanytool.app/tool/web-animations-api) — Zero-dependency foundation libraries build atop
- [View Transition API](https://www.isthereanytool.app/tool/view-transition-api) — Native platform direction for page UI transitions in 2026

## Alternatives page

[See alternatives to Sal.js](https://www.isthereanytool.app/alternatives/sal-js)