1.0 kB minified + gzipped for v5.57.0. Measured with esbuild 0.25.9.
svelte
v5.57.0
measured Sep 7, 2026
Raw
4.1 kB
Minified
2.4 kB
Min + Gzip
1.0 kB
Min + Brotli
0.9 kB
Sizes measure svelte's own code with dependencies treated as external. Real-world size depends on your bundler, tree-shaking, and which exports you use.