compact-base64

Base64 encoding and decoding for Node.JS and browsers without polyfills.

This package provides a separate entry point in package.json for bundlers to use, this way Webpack and Browserify (other bundlers aren't tested) users will be able to use the optimized-for-browser version of the library. This means the bundlers won't need to polyfill Node.JS's Buffer.

For browser environments, the library uses btoa and atob, for Node.JS it uses Buffer.

UMD module named Base64 is available from compact-base64.js. You can use https://cdn.rawgit.com/ambassify/compact-base64-js/[tag]/compact-base64.js in your regular HTML scripts by filling in the desired tag.

Browser support

IE10 and newer + everything else

API

var Base64 = require('compact-base64');

// base64 encode
var encoded = Base64.encode("hello world");
--> aGVsbG8gd29ybGQ=

// base64 decode
var decoded = Base64.decode(encoded);
--> hello world

// convert base64 to base64url
var urlSafe = Base64.originalToUrl(encoded);
--> aGVsbG8gd29ybGQ

// convert base64 to base64url
var encoded2 = Base64.urlToOriginal(urlSafe);
--> aGVsbG8gd29ybGQ=

// base64url encode
var urlSafe2 = Base64.encodeUrl("hello world");
--> aGVsbG8gd29ybGQ

// base64url decode
var decoded = Base64.decodeUrl(urlSafe2);
--> hello world