diff --git a/sdk/openbr_plugin.cpp b/sdk/openbr_plugin.cpp
index f8a4ea0..b2ce0fd 100644
--- a/sdk/openbr_plugin.cpp
+++ b/sdk/openbr_plugin.cpp
@@ -121,6 +121,11 @@ float File::label() const
     return Globals->classes.value(variant.toString(), -1);
 }
 
+void File::remove(const QString &key)
+{
+    m_metadata.remove(key);
+}
+
 void File::set(const QString &key, const QVariant &value)
 {
     if (key == "Label") {
diff --git a/sdk/openbr_plugin.h b/sdk/openbr_plugin.h
index 2ba1cd6..6035f99 100644
--- a/sdk/openbr_plugin.h
+++ b/sdk/openbr_plugin.h
@@ -186,6 +186,7 @@ struct BR_EXPORT File
     inline QString subject() const { return subject(label()); } /*!< \brief Looks up the subject from the file's label. */
     inline bool failed() const { return getBool("FTE") || getBool("FTO"); } /*!< \brief Returns \c true if the file failed to open or enroll, \c false otherwise. */
 
+    void remove(const QString &key); /*!< \brief Remove the metadata key. */
     void set(const QString &key, const QVariant &value); /*!< \brief Insert or overwrite the metadata key with the specified value. */
     QVariant get(const QString &key) const; /*!< \brief Returns a QVariant for the key, throwing an error if the key does not exist. */
     QVariant get(const QString &key, const QVariant &value) const; /*!< \brief Returns a QVariant for the key, returning \em defaultValue if the key does not exist. */
diff --git a/sdk/plugins/misc.cpp b/sdk/plugins/misc.cpp
index bf21933..c480680 100644
--- a/sdk/plugins/misc.cpp
+++ b/sdk/plugins/misc.cpp
@@ -208,4 +208,31 @@ class RemoveTransform : public UntrainableMetaTransform
 BR_REGISTER(Transform, RemoveTransform)
 //! [example_transform]
 
+/*!
+ * \ingroup transforms
+ * \brief Rename metadata
+ * \author Josh Klontz \cite jklontz
+ */
+class RenameTransform : public UntrainableMetaTransform
+{
+    Q_OBJECT
+    Q_PROPERTY(QString find READ get_find WRITE set_find RESET reset_find STORED false)
+    Q_PROPERTY(QString replace READ get_replace WRITE set_replace RESET reset_replace STORED false)
+    BR_PROPERTY(QString, find, "")
+    BR_PROPERTY(QString, replace, "")
+
+    void project(const Template &src, Template &dst) const
+    {
+        dst = src;
+        foreach (const QString &key, dst.file.localKeys())
+            if (key.contains(find)) {
+                QString newKey = QString(key).replace(find, replace);
+                dst.file.insert(newKey, dst.file.get(key));
+                dst.file.remove(key);
+            }
+    }
+};
+
+BR_REGISTER(Transform, RenameTransform)
+
 #include "misc.moc"