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ReadableStream.from()

Limited availability

The ReadableStream.from() static method converts an iterable or async iterable object, such as an array or async generator function, into a readable stream.

Browser support

  • Chrome Not supported
  • Chrome Android Not supported
  • Edge Not supported
  • Firefox 117 Released on 2023-08-29
  • Firefox for Android 117 Released on 2023-08-29
  • Safari 27 Released on 2026-09-14
  • Safari on iOS 27 Released on 2026-09-14

Baseline availability blocked since September 2026 by Chromium (0 months)

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MDN documentation

Specifications

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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