diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 000000000..2e80b4063
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,14 @@
+root = true
+
+[*]
+indent_style = spaces
+indent_size = 4
+end_of_line = lf
+trim_trailing_whitespace = true
+
+[{Makefile,*.terminfo}]
+indent_style = tab
+
+# Autogenerated with tabs.
+[kitty/{unicode-data.c,emoji.wcwidth-std.h}]
+indent_style = tab