diff --git a/web/.prettierignore b/web/.prettierignore
new file mode 100644
index 000000000..1b8ac8894
--- /dev/null
+++ b/web/.prettierignore
@@ -0,0 +1,3 @@
+# Ignore artifacts:
+build
+coverage
diff --git a/web/.prettierrc b/web/.prettierrc
new file mode 100644
index 000000000..0967ef424
--- /dev/null
+++ b/web/.prettierrc
@@ -0,0 +1 @@
+{}
diff --git a/web/eslint.config.mjs b/web/eslint.config.mjs
index c85fb67c4..81740c057 100644
--- a/web/eslint.config.mjs
+++ b/web/eslint.config.mjs
@@ -10,7 +10,7 @@ const compat = new FlatCompat({
 });
 
 const eslintConfig = [
-  ...compat.extends("next/core-web-vitals", "next/typescript"),
+  ...compat.extends("next/core-web-vitals", "next/typescript", "prettier"),
 ];
 
 export default eslintConfig;
diff --git a/web/package-lock.json b/web/package-lock.json
index 1caeee663..99f650498 100644
Binary files a/web/package-lock.json and b/web/package-lock.json differ
diff --git a/web/package.json b/web/package.json
index 64e64e6ae..4d3749bdf 100644
--- a/web/package.json
+++ b/web/package.json
@@ -9,19 +9,21 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "next": "15.3.3",
     "react": "^19.0.0",
-    "react-dom": "^19.0.0",
-    "next": "15.3.3"
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
-    "typescript": "^5",
+    "@eslint/eslintrc": "^3",
+    "@tailwindcss/postcss": "^4",
     "@types/node": "^24",
     "@types/react": "^19",
     "@types/react-dom": "^19",
-    "@tailwindcss/postcss": "^4",
-    "tailwindcss": "^4",
     "eslint": "^9",
     "eslint-config-next": "15.3.3",
-    "@eslint/eslintrc": "^3"
+    "eslint-config-prettier": "^10.1.5",
+    "prettier": "3.5.3",
+    "tailwindcss": "^4",
+    "typescript": "^5"
   }
 }