diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..56438a1
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+
+[*]
+charset = "utf-8"
+end_of_line = "lf"
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+max_line_length = 100