diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..6d99d45
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,11 @@
+# https://editorconfig.org/
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.{erl,hrl}]
+indent_style = space
+indent_size = 4
+max_line_length = 100