diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..7e6cba08
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.{py,pyi,pxd,pyx}]
+ij_visual_guides = 80,88