diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..decb0cd
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*.{c,h,d,di,dd,json}]
+end_of_line = lf
+insert_final_newline = true
+indent_style = tab
+indent_size = 4
+trim_trailing_whitespace = true
+charset = utf-8