Web platform features explorer

font-variant-alternates

The font-variant-alternates CSS property, along with the @font-feature-values at-rule, chooses when to use a font's alternate glyphs.

Status

Baseline Newly Available (since 2023-03-13)

This feature is expected to reach Baseline Widely Available status on: 2025-09-13

MDN documentation

Specifications

Browser support (view on caniuse.com)

  • Chrome 111 Released on 2023-03-07
  • Chrome Android 111 Released on 2023-03-07
  • Edge 111 Released on 2023-03-13
  • Firefox 34 Released on 2014-12-01
  • Firefox for Android 34 Released on 2014-12-01
  • Safari 9.1 Released on 2016-03-21
  • Safari on iOS 9.3 Released on 2016-03-21

Usage (according to Chrome Platform Status)

~0.292% of page loads. More data at chromestatus.

Interop

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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