diff --git a/src/main.js b/src/main.js
--- a/src/main.js
+++ b/src/main.js
@@ -1,6 +1,6 @@
 import * as util from "./util.js";
 import {blake2s} from "./blake.js";
-import {Chacha20} from "./chacha.js";
+import {Chacha20,encrypt,decrypt} from "./chacha.js";
 
 export default {util,blake2s,Chacha20};
 
@@ -9,4 +9,6 @@ if(typeof module!=='undefined'&&module.h
 	module.exports.util=util;
 	module.exports.blake2s=blake2s;
 	module.exports.Chacha20=Chacha20;
+	module.exports.encrypt=encrypt;
+	module.exports.decrypt=decrypt;
 }