diff --git a/lib/io/include/qx/io/qx-common-io.h b/lib/io/include/qx/io/qx-common-io.h
index af0fbeb3..e13ea717 100644
--- a/lib/io/include/qx/io/qx-common-io.h
+++ b/lib/io/include/qx/io/qx-common-io.h
@@ -71,12 +71,13 @@ QX_IO_EXPORT IoOpReport writeStringToFile(QSaveFile& textFile, const QString& te
 QX_IO_EXPORT IoOpReport deleteTextFromFile(QFile& textFile, TextPos startPos, TextPos endPos);
 
 // Directory:
-QX_IO_EXPORT bool dirContainsFiles(QDir directory, QDirIterator::IteratorFlags iteratorFlags);
-QX_IO_EXPORT IoOpReport dirContainsFiles(bool& returnBuffer, QDir directory, QDirIterator::IteratorFlags iteratorFlags);
-QX_IO_EXPORT IoOpReport dirContentInfoList(QFileInfoList& returnBuffer, QDir directory, QStringList nameFilters = QStringList(),
+QX_IO_EXPORT bool dirContainsFiles(const QDir& directory, QDirIterator::IteratorFlags iteratorFlags);
+QX_IO_EXPORT IoOpReport dirContainsFiles(bool& returnBuffer, const QDir& directory, QDirIterator::IteratorFlags iteratorFlags);
+QX_IO_EXPORT IoOpReport dirContentInfoList(QFileInfoList& returnBuffer, const QDir& directory, QStringList nameFilters = QStringList(),
                                            QDir::Filters filters = QDir::NoFilter, QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags);
-QX_IO_EXPORT IoOpReport dirContentList(QStringList& returnBuffer, QDir directory, QStringList nameFilters = QStringList(),
+QX_IO_EXPORT IoOpReport dirContentList(QStringList& returnBuffer, const QDir& directory, QStringList nameFilters = QStringList(),
                                        QDir::Filters filters = QDir::NoFilter, QDirIterator::IteratorFlags flags = QDirIterator::NoIteratorFlags, PathType pathType = Absolute);
+QX_IO_EXPORT IoOpReport copyDirectory(const QDir& directory, const QDir& destination, bool recursive = true, bool overwrite = false);
 
 // Integrity
 QX_IO_EXPORT IoOpReport calculateFileChecksum(QString& returnBuffer, QFile& file, QCryptographicHash::Algorithm hashAlgorithm);
diff --git a/lib/io/src/qx-common-io.cpp b/lib/io/src/qx-common-io.cpp
index 9b1fdf87..0a8767bf 100644
--- a/lib/io/src/qx-common-io.cpp
+++ b/lib/io/src/qx-common-io.cpp
@@ -1270,7 +1270,7 @@ IoOpReport deleteTextFromFile(QFile& textFile, TextPos startPos, TextPos endPos)
  *
  *  @warning This also returns false if the directory doesn't exist.
  */
-bool dirContainsFiles(QDir directory, QDirIterator::IteratorFlags iteratorFlags)
+bool dirContainsFiles(const QDir& directory, QDirIterator::IteratorFlags iteratorFlags)
 {
     // Construct directory iterator
     QDirIterator listIterator(directory.path(), QDir::Files | QDir::NoDotAndDotDot, iteratorFlags);
@@ -1285,7 +1285,7 @@ bool dirContainsFiles(QDir directory, QDirIterator::IteratorFlags iteratorFlags)
  *  If the directory doesn't exist, @a returnBuffer will be set to false and an operation report noting the directory's absence
  *  is returned.
  */
-IoOpReport dirContainsFiles(bool& returnBuffer, QDir directory, QDirIterator::IteratorFlags iteratorFlags)
+IoOpReport dirContainsFiles(bool& returnBuffer, const QDir& directory, QDirIterator::IteratorFlags iteratorFlags)
 {
     // Assume false
     returnBuffer = false;
@@ -1314,7 +1314,7 @@ IoOpReport dirContainsFiles(bool& returnBuffer, QDir directory, QDirIterator::It
  *
  *  @sa QDir::entryInfoList
  */
-IoOpReport dirContentInfoList(QFileInfoList& returnBuffer, QDir directory, QStringList nameFilters,
+IoOpReport dirContentInfoList(QFileInfoList& returnBuffer, const QDir& directory, QStringList nameFilters,
                               QDir::Filters filters, QDirIterator::IteratorFlags flags)
 {
     // Empty buffer
@@ -1358,7 +1358,7 @@ IoOpReport dirContentInfoList(QFileInfoList& returnBuffer, QDir directory, QStri
  *
  *  @sa QDir::entryList
  */
-IoOpReport dirContentList(QStringList& returnBuffer, QDir directory, QStringList nameFilters,
+IoOpReport dirContentList(QStringList& returnBuffer, const QDir& directory, QStringList nameFilters,
                           QDir::Filters filters, QDirIterator::IteratorFlags flags, PathType pathType)
 {
     // Empty buffer
@@ -1389,6 +1389,45 @@ IoOpReport dirContentList(QStringList& returnBuffer, QDir directory, QStringList
     return IoOpReport(IO_OP_ENUMERATE, IO_SUCCESS, directory);
 }
 
+/*!
+ *  Copies @a directory to @a destination, recursively if @a recursive is @c true. Existing files are overwritten if
+ *  @a overwrite is @c true.
+ */
+IoOpReport copyDirectory(const QDir& directory, const QDir& destination, bool recursive, bool overwrite)
+{
+    // Ensure destination exists
+    if(!destination.mkpath(u"."_s))
+        return IoOpReport(IO_OP_WRITE, IO_ERR_CANT_CREATE, destination);
+
+    QDirIterator srcItr(directory.path(), QDir::NoDotAndDotDot | QDir::Files | QDir::Dirs, recursive ? QDirIterator::Subdirectories : QDirIterator::NoIteratorFlags);
+    while(srcItr.hasNext())
+    {
+        srcItr.next();
+        QFileInfo fi = srcItr.fileInfo();
+
+        QString subPath = fi.absoluteFilePath().mid(directory.absolutePath().length());
+        QString absDestPath = destination.absoluteFilePath(subPath);
+
+        if(fi.isDir() && !destination.mkpath(subPath))
+            return IoOpReport(IO_OP_WRITE, IO_ERR_CANT_CREATE, QDir(absDestPath));
+        else if(fi.isFile())
+        {
+            if(QFile::exists(absDestPath))
+            {
+                if(overwrite && !QFile::remove(absDestPath))
+                    return IoOpReport(IO_OP_WRITE, IO_ERR_REMOVE, QFile(absDestPath));
+                else
+                    return IoOpReport(IO_OP_WRITE, IO_ERR_EXISTS, QFile(absDestPath));
+            }
+
+            if(!QFile::copy(fi.absoluteFilePath(), absDestPath))
+                return IoOpReport(IO_OP_WRITE, IO_ERR_COPY, QFile(absDestPath));
+        }
+    }
+
+    return IoOpReport(IO_OP_WRITE, IO_SUCCESS, destination);
+}
+
 /*!
  *  Computes a file's checksum.
  *