diff --git a/dot_editorconfig b/dot_editorconfig
new file mode 100644
index 0000000..8cc09f7
--- /dev/null
+++ b/dot_editorconfig
@@ -0,0 +1,15 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.json]
+indent_size = 2
+
+[*md]
+trim_trailing_whitespace = false