diff --git a/mitmproxy/tools/console/consoleaddons.py b/mitmproxy/tools/console/consoleaddons.py
index 95100fbf3..453e9e1c0 100644
--- a/mitmproxy/tools/console/consoleaddons.py
+++ b/mitmproxy/tools/console/consoleaddons.py
@@ -1,3 +1,4 @@
+import csv
 import typing
 
 from mitmproxy import ctx
@@ -417,6 +418,20 @@ class ConsoleAddon:
         """
         self._grideditor().cmd_read_file_escaped(path)
 
+    @command.command("console.grideditor.save")
+    def grideditor_save(self, path: command.Path) -> None:
+        """
+            Save data to file as a CSV.
+        """
+        rows = self._grideditor().value
+        with open(path, "w", newline='', encoding="utf8") as fp:
+            writer = csv.writer(fp)
+            for row in rows:
+                writer.writerow(
+                    [strutils.always_str(x) or "" for x in row]  # type: ignore
+                )
+        ctx.log.alert("Saved %s rows as CSV." % (len(rows)))
+
     @command.command("console.grideditor.editor")
     def grideditor_editor(self) -> None:
         """
diff --git a/mitmproxy/tools/console/defaultkeys.py b/mitmproxy/tools/console/defaultkeys.py
index 69c6e49f1..0fdec10c8 100644
--- a/mitmproxy/tools/console/defaultkeys.py
+++ b/mitmproxy/tools/console/defaultkeys.py
@@ -156,6 +156,12 @@ def map(km):
         "Load a Python-style escaped string into the current cell from file"
     )
     km.add("e", "console.grideditor.editor", ["grideditor"], "Edit in external editor")
+    km.add(
+        "w",
+        "console.command console.grideditor.save ",
+        ["grideditor"],
+        "Save data to file as CSV"
+    )
 
     km.add("z", "eventstore.clear", ["eventlog"], "Clear")