HTML5 Development Requirements

HTML5 development requirements including hardware, software, and SDK information.

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In this page you'll findĀ hardware and software development kit (SDK) requirements needed to start developing for the HTML5 platform.Ā 

## Unreal Engine 4.23

Hardware Requirements

Recommended Desktop Hardware

See Hardware and Software Specifications.

Software Requirements

SDK Version

Emscripten 1.38.31

Supported Web Browsers

Google Chrome 64-bit, Firefox 64-bit

You can find the currently supported SDK version(s) in the UEBuildHTML5.cs file. You can find it in your [UE4 Root Director]/Engine/Source/Programs/UnrealBuildTool/Platforms/HTML5 folder.

Unreal Engine 4.22

Hardware Requirements

Recommended Desktop Hardware

See Hardware and Software Specifications.

Software Requirements

SDK Version

Emscripten 1.38.20

Supported Web Browsers

Google Chrome 64-bit, Firefox 64-bit

You can find the currently supported SDK version(s) in the UEBuildHTML5.cs file. You can find it in your [UE4 Root Director]/Engine/Source/Programs/UnrealBuildTool/Platforms/HTML5 folder.

Unreal Engine 4.21

Hardware Requirements

Recommended Desktop Hardware

See Hardware and Software Specifications.

Software Requirements

SDK Version

Emscripten 1.37.19

Supported Web Browsers

Google Chrome 64-bit, Firefox 64-bit

You can find the currently supported SDK version(s) in the UEBuildHTML5.cs file. You can find it in your [UE4 Root Director]/Engine/Source/Programs/UnrealBuildTool/Platforms/HTML5 folder.

Unreal Engine 4.20

Hardware Requirements

Recommended Desktop Hardware

See Hardware and Software Specifications.

Software Requirements

SDK Version

Emscripten 1.37.19

Supported Web Browsers

Google Chrome 64-bit, Firefox 64-bit

You can find the currently supported SDK version(s) in the UEBuildHTML5.cs file. You can find it in your [UE4 Root Director]/Engine/Source/Programs/UnrealBuildTool/Platforms/HTML5 folder.

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