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Index of features

Latest features

  1. WebAssembly BigInt to i64 conversion in JS API
  2. WebAssembly Threads and Atomics
  3. WebAssembly Multi-Value
  4. WebAssembly Import/Export of Mutable Globals
  5. WebAssembly Non-trapping float-to-int Conversion

Most searched features

  1. WebP image format
  2. Flexbox
  3. gap property for Flexbox
  4. CSS Grid
  5. WebGL

Test a feature

Our partnership withBrowserStack now lets you test your website for compatibility across 2,000+ real browsers and devices.

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  • If a feature you're looking for is not available on the site, you canvote to have it included.Better yet, if you've done the research you can evensubmit it yourself!

  • You can import usage data from yourGoogle Analyticsaccount and see exactly how well a feature is supported among your own site's visitors. Look under theSettings panelto get started!

  • Usage data for all countries and continents can be imported via theSettings panel.

  • By default, older browser versions are only shown if they have >= 0.5% usage share. You can increase or decrease this value from theSettings panel.

  • Each feature support table includes a "Usage relative" button. This will resize each browser version cell to be relative to the amount of support it has for the selected usage source.

Third party tools

  1. The CanIUse Embed — Add support tables to your site
  2. Caniuse Component — Add support tables to your presentations
  3. Caniuse command line tool
  4. Doiuse...? — Lint your CSS to check what features work
  5. I want to use — Select multiple features and see what % of users can use them

See full list

Browser scores

  1. Chrome 126: 431
  2. Firefox 128: 414
  3. Safari 17.5: 404