Proof

react-native-compressor

native seam: published JavaScript runs over the browser-backed Compressor TurboModule; worker media decoding and H.264/AAC export use the v1 native bitrate and resize rules

78%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working (3)

Image.compress resizes/re-encodes jpg/png and returns URI/base64; video/audio export writes MP4/M4A files; video progress and UUID cancellation; missing metadata rejects -15; real dimensionsduration and size; 512px thumbnails; cacheupload and download operations

Missing (3)

EXIF preservationPhotoKit assetsgranular upload byte progress and UIApplication background assertions; encoding depends on browser H.264/AAC codec availability