SVG vs Canvas for Confetti Effects
Confetti effects can be built either way — Canvas handles high particle counts better, SVG offers easier per-piece styling control.
Particle Count and Performance
Canvas-based confetti (popular libraries render hundreds of particles to a single canvas bitmap) handles high particle counts with better performance than an equivalent number of individual SVG DOM elements, which each carry DOM overhead that adds up quickly at high particle counts.
- Canvas handles hundreds of confetti particles with better raw performance
- Individual SVG DOM elements carry more overhead per particle at scale
- High particle count effects generally favor a Canvas-based approach
When SVG Confetti Makes Sense
For a smaller, more deliberate confetti effect (a modest celebratory burst rather than a screen-filling explosion), SVG shapes offer easier individual styling — different confetti piece shapes, gradients, or brand-specific colors applied via CSS — that a Canvas particle system handles less flexibly per-piece.
- Smaller, deliberate confetti bursts suit SVG's per-piece CSS styling
- Brand-specific shapes and gradients apply more easily to SVG elements
- Reserve Canvas for genuinely high-volume, screen-filling particle effects
Frequently Asked Questions
What's a good particle count threshold for choosing Canvas over SVG?
There's no fixed number, but if you're rendering more than roughly 100-200 simultaneous animated particles, Canvas's performance advantage becomes noticeable versus an equivalent SVG DOM-element approach.
Can I use CSS animations for SVG confetti pieces?
Yes — SVG confetti shapes animate naturally with CSS transforms and keyframes, giving you full styling and easing control per piece, which is one of SVG's clearest advantages for smaller-scale celebratory effects.
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