SVG or design exports look blurry at small sizes: how can rasterization be distinguished from scaling problems?

Check whether the source is vector content or an embedded bitmap

This applies when an icon looks crisp in an editor but soft on the website, or the design embeds screenshots. Record canvas bounds, export region and display dimensions and check transparent margins consuming useful pixels. If the page enlarges the file, investigate display rules separately from the exporter.

Inspect canvas bounds, export pixels and display scale

Inspect paths, text and embedded images and confirm viewBox bounds. Check exported dimensions and scaling because small raster outputs lose thin-line detail. Print DPI differs from screen pixel dimensions; metadata alone adds no pixels. Font substitution and rasterized effects can also alter outlines and need inspection in the exported file.

Rasterize again from the vector source at the target dimensions

Export again from the preserved vector source at the required pixel dimensions instead of repeatedly enlarging a blurry raster. Where suitable, use SVG directly on the website or provide enough raster pixels for high-density displays. Small icons may need shape adjustments for readability. Larger parameters should not create unlimited file size, and renaming a bitmap SVG does not vectorize it.

Check actual-size pixels and the destination interface

Inspect edges and text at one-to-one pixel display and in the actual interface at the intended device scale, checking for additional resizing. Check missing fonts, clipping and transparent margins. Acceptance requires clarity and suitable size under intended conditions. Export completion or increased DPI alone does not establish fitness.

This article re-exported no private designs and does not promise lossless vectorization of arbitrary low-resolution material. Design tools handle fonts, effects and linked assets differently, so preserve source files and resources. Small-size antialiasing can legitimately create gray edges; non-solid pixels are not automatically blur. Judge against actual use.