diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..8c52ff9
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
diff --git a/biome.jsonc b/biome.jsonc
index be4126b..65c8edc 100644
--- a/biome.jsonc
+++ b/biome.jsonc
@@ -23,10 +23,8 @@
   },
   "formatter": {
     "enabled": true,
-    "indentStyle": "space",
-    "indentWidth": 2,
-    "lineWidth": 100,
-    "lineEnding": "lf"
+    "useEditorconfig": true,
+    "lineWidth": 120
   },
   "linter": {
     "enabled": true,