diff --git a/classes.php b/classes.php
index a09ab8a..1c2312c 100644
--- a/classes.php
+++ b/classes.php
@@ -53,6 +53,36 @@ class ActionQuotedPrintableDecode extends AbstractAction
 	}
 }
 
+class ActionBase64Encode extends AbstractAction
+{
+	public function __construct( $value )
+	{
+		parent::__construct( $value );
+		$this->setContainer( new TextareaContainer );
+		$this->setFormatter( new EchoFormatter );
+	}
+
+	public function decode()
+	{
+		return base64_encode( $this->value );
+	}
+}
+
+class ActionBase64Decode extends AbstractAction
+{
+	public function __construct( $value )
+	{
+		parent::__construct( $value );
+		$this->setContainer( new TextareaContainer );
+		$this->setFormatter( new EchoFormatter );
+	}
+
+	public function decode()
+	{
+		return base64_decode( $this->value );
+	}
+}
+
 class ActionUrldecode extends AbstractAction
 {
 	public function __construct( $value )
diff --git a/index.php b/index.php
index b6c0aac..402f144 100644
--- a/index.php
+++ b/index.php
@@ -37,6 +37,8 @@ if( 'POST' === $_SERVER['REQUEST_METHOD'] ) {
 				<option value="Urlencode" <?php echo selected($_POST['action'], 'Urlencode'); ?>>urlencode()</option>
 				<option value="Urldecode"<?php echo selected($_POST['action'], 'Urldecode'); ?>>urldecode()</option>
 				<option value="Unserialize"<?php echo selected($_POST['action'], 'Unserialize'); ?>>unserialize()</option>
+				<option value="Base64Decode"<?php echo selected($_POST['action'], 'Base64Decode'); ?>>base64_decode()</option>
+				<option value="Base64Encode"<?php echo selected($_POST['action'], 'Base64Encode'); ?>>base64_encode()</option>
 			<select>
 			<input type="submit">
 		</form>
@@ -44,5 +46,12 @@ if( 'POST' === $_SERVER['REQUEST_METHOD'] ) {
 	<?php if( $action ) echo $action; ?>
 </div>
 
+<h2>Randomness</h2>
+
+<ul>
+	<li>MD5: <input class="randomness-box" value="<?php echo md5(uniqid(mt_rand(), true)); ?>"></li>
+	<li>SHA1: <input class="randomness-box" value="<?php echo sha1(uniqid(mt_rand(), true)); ?>"></li>
+</ul>
+
 </body>
 </html>
diff --git a/style.css b/style.css
index 2402457..434ab2e 100644
--- a/style.css
+++ b/style.css
@@ -22,3 +22,7 @@ h2 {
 	float: left;
 	padding: 10px;
 }
+
+.randomness-box {
+	width: 30em;
+}