React Native URL Polyfill

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library 3.0.0 ·javascript
verified May 27, 2026

react-native-url-polyfill is a lightweight and robust polyfill for the WHATWG URL Standard, specifically optimized for React Native environments. It addresses limitations and inconsistencies in React Native's built-in URL implementation, which can lead to unexpected errors with complex URL parsing or specific properties like `searchParams` and `hostname`. The current stable version is 3.0.0. While there isn't a fixed monthly cadence, the project actively releases major versions for significant updates like new Web API features (e.g., `URL.canParse()`) and minor/patch versions for bug fixes and compatibility improvements. Key differentiators include its lightweight nature (stripping Unicode support to reduce bundle size to ~40KB, down from 372KB for the full `whatwg-url` package), trustworthiness (following the spec, backed by unit and Detox e2e tests), and explicit support for Hermes, Expo, and Blob objects.

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