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WebAssembly Non-trapping float-to-int Conversion

An extension to WebAssembly adding floating-point to integer conversion operators which saturate instead of trapping

Last updated on : 2026-02-09

Browser Versions

IEIE

EdgeEdge

FirefoxFirefox

ChromeChrome

SafariSafari

OperaOpera

5.5 - 11
Test on IE 5.5 - 11 ...
12 - 18
Test on Edge 12 - 18 ...
79 - 144
Test on Edge 79 - 144 ...
2 - 63
Test on Firefox 2 - 63 ...
64 - 150
Test on Firefox 64 - 150 ...
4 - 74
Test on Chrome 4 - 74 ...
75 - 147
Test on Chrome 75 - 147 ...
3.2 - 14.1
Test on Safari 3.2 - 14.1 ...
15.1 - 26.3
Test on Safari 15.1 - 26.3 ...
9.5 - 60
Test on Opera 9.5 - 60 ...
62 - 125
Test on Opera 62 - 125 ...

...Fully Supported

...Partially

...No Support

Browser Compatibility

WebAssembly Non-trapping float-to-int Conversion on IE is not supported on any IE versions.

WebAssembly Non-trapping float-to-int Conversion on Edge is fully supported on 79-144, and not supported on 12-18 Edge versions.

WebAssembly Non-trapping float-to-int Conversion on Firefox is fully supported on 64-150, and not supported on 2-63 Firefox versions.

WebAssembly Non-trapping float-to-int Conversion on Chrome is fully supported on 75-147, and not supported on 4-74 Chrome versions.

WebAssembly Non-trapping float-to-int Conversion on Safari is fully supported on 15.1-26.3, and not supported on 3.2-14.1 Safari versions.

WebAssembly Non-trapping float-to-int Conversion on Opera is fully supported on 62-125, and not supported on 9.5-60 Opera versions.

WebAssembly Non-trapping float-to-int Conversion on Safari on iOS is fully supported on 15-26.3, and not supported on 3.2-14.5 Safari on iOS versions.

WebAssembly Non-trapping float-to-int Conversion on Android Browser is fully supported on 123-144, and not supported on 2.3-4 Android Browser versions.

WebAssembly Non-trapping float-to-int Conversion on Opera Mobile is fully supported on 80-80, and not supported on 10-12 Opera Mobile versions.

WebAssembly Non-trapping float-to-int Conversion on Chrome for Android is fully supported on all Chrome for Android versions.

WebAssembly Non-trapping float-to-int Conversion on Firefox for Android is fully supported on all Firefox for Android versions.

WebAssembly Non-trapping float-to-int Conversion on Samsung Internet is fully supported on 11.1-29, and not supported on 4-10.1 Samsung Internet versions.

Browser Support for WebAssembly Non-trapping float-to-int Conversion

References

Data sourced from

88
Hightooltip

Overall Browser Compatibility Score

Note:WebAssembly Non-trapping float-to-int Conversion shows a browser compatibility score of 88. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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