diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..fbc4e4a
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+trim_trailing_whitespace = true
+insert_final_newline = true
+charset = utf-8
+
+[*.{markdown,md}]
+trim_trailing_whitespace = false