diff --git a/src/console/PhutilInteractiveEditor.php b/src/console/PhutilInteractiveEditor.php
--- a/src/console/PhutilInteractiveEditor.php
+++ b/src/console/PhutilInteractiveEditor.php
@@ -58,6 +58,10 @@
     $name = $this->getName();
     $content = $this->getContent();
 
+    if (phutil_is_windows()) {
+      $content = str_replace("\n", "\r\n", $content);
+    }
+
     $tmp = Filesystem::createTemporaryDirectory('edit.');
     $path = $tmp.DIRECTORY_SEPARATOR.$name;
 
@@ -86,6 +90,10 @@
       throw $ex;
     }
 
+    if (phutil_is_windows()) {
+      $result = str_replace("\r\n", "\n", $result);
+    }
+
     $this->setContent($result);
 
     return $this->getContent();