Generate SVG placeholder images in your browser — sized, labeled boxes for layouts.
| Item | Formula / Note | Source / Standard |
|---|---|---|
| Canvas and coordinates | viewBox defines the user coordinate system | W3C SVG 1.1 |
| Vector benefit | scales without quality loss, ideal for icons and placeholders | W3C SVG 1.1 |
| Text metrics | center text with text-anchor and dominant-baseline | W3C SVG 1.1 |