diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..f267605
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,15 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.c]
+ident_style = space
+ident_size = 4
+
+[Makefile*]
+ident_style = tab
+ident_size = 4