Web platform features explorer - font-optical-sizing

Web platform features explorer

The font-optical-sizing CSS property sets whether text rendering is optimized for viewing at different sizes.

Status

Baseline Widely Available (since 2022-09-24)

MDN documentation

font-optical-sizing

Specifications

CSS Fonts Module Level 4 (#font-optical-sizing-def), from Cascading Style Sheets (CSS) Working Group (W3C).

Browser support

Chrome 79 Released on 2019-12-10
Chrome Android 79 Released on 2019-12-17
Edge 17 Released on 2018-04-30
Firefox 62 Released on 2018-09-05
Firefox for Android 62 Released on 2018-09-05
Safari 13.1 Released on 2020-03-24
Safari on iOS 13.4 Released on 2020-03-24

Usage (according to Chrome Platform Status)

~1.387% of page loads. More data at chromestatus.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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