diff --git a/.prettierrc b/.prettierrc
new file mode 100644
index 0000000..8981094
--- /dev/null
+++ b/.prettierrc
@@ -0,0 +1,6 @@
+{
+  "trailingComma": "all",
+  "endOfLine": "lf",
+  "tabWidth": 2,
+  "printWidth": 120
+}
diff --git a/package.json b/package.json
index 2943da5..e1eb0dd 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "main": "./npx/bitburner-filesync.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
+    "format": "prettier -w .",
     "start": "node src/index.js"
   },
   "repository": {