Web features explorer

Fetch upload streams

Limited availability

The fetch() method and Request() constructor accept a ReadableStream object as the request's body option, to stream upload data to the server.

Browser support

  • Chrome 105 Released on 2022-09-02
  • Chrome Android 105 Released on 2022-09-02
  • Edge 105 Released on 2022-09-01
  • Firefox Not supported Bugs: 1387483
  • Firefox for Android Not supported Bugs: 1387483
  • Safari Not supported
  • Safari on iOS Not supported
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MDN documentation

Specifications

Usage (according to Chrome Platform Status)

~0.002% of page loads. More data at chromestatus.com.

Web Platform Tests (WPT)

View the latest WPT test results for this feature

Interop

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