redux-persist-transform-compress Uses lz-string to compress state before storing. Usage import createCompressor from 'redux-persist-transform-compress' const compressor = createCompressor() const compressor = createCompressor({ whitelist: ['someGiganticReducer'] }) // or const compressor = createCompressor({ blacklist: ['someSpecialReducer'] }) // or persistStore(store, { transforms: [compressor] })