diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 00000000..fb28ceb7
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 4
+
+[{data/deprecated.json,data/discarded.json,package.json,.package-lock.json}]
+indent_size = 2
diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 00000000..4b4e47d5
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1,6 @@
+package.json
+package-lock.json
+dist/
+*.yaml
+data/discarded.json
+data/deprecated.json
diff --git a/.prettierrc b/.prettierrc
index d66658c5..2441a7df 100644
--- a/.prettierrc
+++ b/.prettierrc
@@ -1,8 +1,5 @@
 {
-	"tabWidth": 4,
-	"useTabs": false,
-	"semi": false,
-	"printWidth": 80,
+	"parser": "json-stringify",
 	"proseWrap": "never",
 	"bracketSpacing": true,
 	"endOfLine": "lf"
diff --git a/package.json b/package.json
index 0406c4b2..dbb97cb8 100644
--- a/package.json
+++ b/package.json
@@ -11,12 +11,15 @@
   "license": "ISC",
   "main": "build.js",
   "scripts": {
+    "lint": "prettier --check data",
+    "lint:fix": "prettier --write data",
     "build": "node scripts/build.js",
     "dist": "node scripts/dist.js",
     "test": "node scripts/test.js",
     "translations": "node scripts/translations.js"
   },
   "devDependencies": {
-    "@ideditor/schema-builder": "~4.0.5"
+    "@ideditor/schema-builder": "~4.0.5",
+    "prettier": "~2.5.1"
   }
 }