web-feature: Compression streams

baseline logo Widely available

The CompressionStream and DecompressionStream APIs compress and decompress data using the gzip or deflate formats.

WKWebView

macOS

*

iOS

*

Android WebView

Android

*

WebView2

Windows

*

Chrome Browser

Android

80

Safari Browser

iOS

16.4

Notes

Support data provided by: BCD logo

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This feature was last updated on November 22, 2025.