diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..1ee5988
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,10 @@
+root = true
+[*]
+end_of_line = lf
+insert_final_newline = true
+charset = utf-8
+trim_trailing_whitespace = true
+
+[*.{js,ts,tsx,jsx,json,yml,yaml,md,sol}]
+indent_style = space
+indent_size = 2
diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..d260708
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,2 @@
+* text=auto eol=lf
+*.sol linguist-language=Solidity
diff --git a/README.md b/README.md
index 38b641c..d57f244 100644
--- a/README.md
+++ b/README.md
@@ -30,3 +30,8 @@ Again, a file that you might want to change, although unlikely, is [docs/develop
 ## Cloudflare
 
 There are some Page Rules defined in Cloudflare to support some redirections for the public docs. Visit them to understand what they do.
+
+---
+
+## Editor settings
+This repository enforces LF end-of-line and 2-space indentation via `.editorconfig` and `.gitattributes` to keep diffs clean across platforms.