This is a wrapper, not automatic vector tracing
PNG stores a grid of colored pixels. SVG normally describes shapes and paths. GetResizer creates an SVG document containing the PNG as an embedded image; it does not analyze edges or rebuild artwork as editable vector geometry.
When an SVG wrapper is useful
Some design systems, document tools and upload forms require an SVG extension even when embedded raster content is acceptable. A wrapper also provides a predictable viewBox and keeps the image data in one portable file.
Transparency and dimensions
PNG transparency remains part of the embedded data. The SVG width, height and viewBox match the image canvas, so compatible viewers display the original aspect ratio.
When you need true vectors
For editable paths, logos or cutting-machine artwork, use a dedicated tracing workflow and inspect the generated shapes. Automated tracing may simplify colors and curves and should not be confused with preserving original vector source.
- Select a PNG file.
- Create the SVG wrapper locally.
- Download and test it in the destination software.