react-native-image-base64

This repo is a working rewrite of this abandoned library. It provides a very simple way to convert an image to a base64 string.

If you encounter OOM errors on old android devices, make sure you optimize the image's size before you convert it. Indeed working with big images on Android might cause very high memory usage.

Getting started

npm install react-native-image-base64 --save or yarn add react-native-image-base64

Installation

pod install

Usage

import ImgToBase64 from "react-native-image-base64";

ImgToBase64.getBase64String("uri", "token", "compression")
  .then((base64String) => doSomethingWith(base64String))
  .catch((err) => doSomethingWith(err));

Compression ussage values:

• android: 0-100 (Ex: 20);
• iOS: 0-1 (Ex: 0.2);

Interface: {
  uri: 'String',
  token: 'String',
  compression: 'Number',
}