SVG Optimizer vs Image Compressor
Differences, use cases, and when to use each
SVG optimizers remove unnecessary metadata, whitespace, and redundant paths from SVG files. Image compressors reduce file size for raster formats (PNG, JPEG). They address optimization for fundamentally different file types.
Quick Comparison
| Feature | SVG Optimizer | Image Compressor |
|---|---|---|
| File Type | SVG (XML-based vector) | Raster images (PNG, JPG, WebP) |
| Method | Remove metadata, simplify paths, minify XML | Lossy or lossless encoding optimization |
| Typical Reduction | 20-60% (varies greatly) | 20-80% depending on format/quality |
| Quality Impact | Visually lossless (path optimization) | Lossy options reduce quality |
| Tool | SVGO, Squoosh SVG mode | ImageOptim, Squoosh, TinyPNG |
When to Use Each
When to Use SVG Optimizer
Use SVG optimizer for any SVG files before deploying to production. Design tools (Figma, Illustrator) export SVGs with significant metadata and redundant code.
When to Use Image Compressor
Use image compressor for PNG, JPEG, WebP, and other raster images. Web images should always be compressed before delivery to reduce load times.
Pros & Cons
SVG Optimizer
Image Compressor
Verdict
Both are essential for web performance. Run SVG optimizer on all SVG exports; run image compressor on all raster images before deployment. Combine with server-side Brotli compression for maximum savings.