The image-rendering attribute provides a hint to the browser about how to make speed vs. quality tradeoffs as it performs image processing.
The resampling is always done in a truecolor (e.g., 24-bit) color space even if the original data and/or the target device is indexed color.
Note: As a presentation attribute, image-rendering can be used as a CSS property. See the CSS image-rendering property for more information.
You can use this attribute with the following SVG elements:
| Value | auto | optimizeSpeed | optimizeQuality |
|---|---|
| Default value | auto |
| Animatable | Yes |
autoIndicates that the user agent shall make appropriate tradeoffs to balance speed and quality, but quality shall be given more importance than speed.
optimizeSpeedIndicates that the user agent shall emphasize rendering speed over quality.
optimizeQualityIndicates that the user agent shall emphasize quality over rendering speed.
| Specification |
|---|
| CSS Images Module Level 3 # the-image-rendering |
| Scalable Vector Graphics (SVG) 2 # ImageRendering |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
image-rendering |
No | No | No | No | No | No | No | No | No | No | No | No |
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https://developer.mozilla.org/en-US/docs/Web/SVG/Attribute/image-rendering