Convert SVG vector graphics to WebP raster images in your browser. WebP offers 26% smaller files than PNG with the same visual quality (Google), making it the optimal raster format for SVG exports destined for the web. SizeMyPic renders at your exact target dimensions, entirely client-side.
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Supports JPEG, PNG, WebP, and SVG
WebP produces smaller files than both PNG and JPEG for the same visual quality. Google's compression study shows 26% savings over lossless PNG and 25-34% over JPEG. For SVGs you need as raster images on the web, WebP gives you the smallest possible file.
Unlike JPEG, WebP supports alpha-channel transparency — just like PNG but at smaller file sizes. SVGs with transparent backgrounds export to WebP with transparency preserved, making WebP ideal for web graphics, icons, and overlays.
Set exact pixel dimensions for your WebP output. SizeMyPic uses the browser's native SVG rendering engine for crisp rasterization, then encodes to WebP at your chosen quality level. Generate @1x, @2x, or any custom size from a single SVG source.
For web use, WebP is the better choice in most cases. WebP files are 26% smaller than PNG at equivalent quality, and browser support exceeds 97% globally (CanIUse). Use PNG only if you need to support very old browsers or if your platform doesn't accept WebP uploads.
SVG is a vector format that scales infinitely, while WebP is a raster format with fixed pixels. As long as you export at your target display size or larger, quality is excellent. For lossless output, WebP preserves every pixel. For lossy WebP at quality 80+, the visual difference from lossless is imperceptible.
For web images, export at 2x your CSS display size for sharp rendering on high-DPI screens. For example, if an image displays at 300x200px on your site, export at 600x400px. SizeMyPic's aspect ratio lock prevents distortion when you set your target dimensions.