diff --git a/types/base64-url/base64-url-tests.ts b/types/base64-url/base64-url-tests.ts
new file mode 100644
index 0000000000..fd5c07cac0
--- /dev/null
+++ b/types/base64-url/base64-url-tests.ts
@@ -0,0 +1,9 @@
+import * as base64url from 'base64-url';
+
+base64url.encode('Node.js is awesome.'); // $ExpectType string
+base64url.decode('Tm9kZS5qcyBpcyBhd2Vzb21lLg'); // $ExpectType string
+base64url.escape('This+is/goingto+escape=='); // $ExpectType string
+base64url.unescape('This-is_goingto-escape'); // $ExpectType string
+
+base64url.encode('string to encode', 'ascii'); // $ExpectType string
+base64url.decode('string to decode', 'ascii'); // $ExpectType string
diff --git a/types/base64-url/index.d.ts b/types/base64-url/index.d.ts
new file mode 100644
index 0000000000..1065cb9115
--- /dev/null
+++ b/types/base64-url/index.d.ts
@@ -0,0 +1,9 @@
+// Type definitions for base64-url 2.2
+// Project: https://github.com/joaquimserafim/base64-url
+// Definitions by: Uri Shaked <https://github.com/urish>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+export function decode(value: string, encoding?: string): string;
+export function encode(value: string, encoding?: string): string;
+export function escape(value: string): string;
+export function unescape(value: string): string;
diff --git a/types/base64-url/tsconfig.json b/types/base64-url/tsconfig.json
new file mode 100644
index 0000000000..26ccd93511
--- /dev/null
+++ b/types/base64-url/tsconfig.json
@@ -0,0 +1,23 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "base64-url-tests.ts"
+    ]
+}
diff --git a/types/base64-url/tslint.json b/types/base64-url/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/base64-url/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }