lottie
    Comparison Guide

    Lottie vs SVG Animation: Full Breakdown

    Both are vector-based, both scale perfectly — but they serve different use cases. Compare Lottie and native SVG animation across performance, workflow, and capability.

    Feature-by-Feature Comparison

    Feature
    Lottie
    SVG Animation
    Winner
    File Size
    10-100 KB (JSON)
    Varies, can be very small for simple icons
    Tie
    Animation Complexity
    Complex timelines, multi-layer, easing curves
    CSS/SMIL — good for simple transitions
    Lottie
    Scalability
    Vector-based, scales infinitely
    Vector-based, scales infinitely
    Tie
    Interactivity
    Play, pause, reverse, scrub, event triggers
    Hover, click via CSS/JS, SMIL triggers
    Lottie
    Design Tool Workflow
    Export from AE/Figma with Bodymovin
    Direct export from Illustrator/Figma
    SVG
    Runtime Dependency
    Requires lottie-web or similar player (~50 KB)
    Zero runtime — native browser support
    SVG
    Color Support
    Full 32-bit color, gradients, alpha
    Full color, gradients, filters
    Tie
    Path Morphing
    Supported (same vertex count required)
    SMIL/CSS — same vertex count required
    Tie
    3D Transforms
    Limited pseudo-3D via layer transforms
    CSS 3D transforms on SVG elements
    SVG
    Performance
    Canvas/SVG renderer, GPU-friendly
    Direct DOM, can be heavy with many nodes
    Lottie
    Accessibility
    Needs ARIA labels manually
    <title> and <desc> built-in
    SVG
    Browser Support
    All modern (via JS player)
    Universal native support
    SVG

    Real-World Size Comparisons

    Loading spinner animation

    Lottie

    4 KB

    SVG

    1 KB CSS

    SVG+CSS wins for trivial animations

    Icon hover animation

    Lottie

    8 KB

    SVG

    2 KB CSS

    CSS transitions are lighter for simple states

    Character walk cycle

    Lottie

    45 KB

    SVG

    180+ KB SMIL

    Lottie excels at complex timelines

    Multi-scene onboarding

    Lottie

    95 KB

    SVG

    Not practical

    SVG animation can't handle this complexity

    When to Use Which?

    Choose Lottie When

    • Animations involve complex multi-layer timelines
    • Designers use After Effects or Figma motion tools
    • You need playback control (play, pause, scrub, events)
    • Character or illustration animation is required
    • Animation complexity exceeds what CSS/SMIL can handle
    • Consistent cross-platform rendering is critical

    Choose SVG Animation When

    • Animations are simple (hover states, spinners, toggles)
    • Zero JavaScript is a requirement
    • Bundle size is extremely constrained
    • You need built-in accessibility (<title>, <desc>)
    • CSS transitions cover the motion needs
    • Direct DOM manipulation or styling is needed