diff --git a/app/desktop/package.json b/app/desktop/package.json
index 8731cbdc6..ea461c37b 100644
--- a/app/desktop/package.json
+++ b/app/desktop/package.json
@@ -27,8 +27,6 @@
     "analyze": "pnpm build && npx vite-bundle-visualizer",
     "lint": "eslint src",
     "lint:fix": "eslint src --fix",
-    "format": "prettier --check src",
-    "format:fix": "prettier --write src",
     "typecheck": "tsc --noEmit -p tsconfig.app.json",
     "typecheck:tests": "tsc --noEmit -p tsconfig.json",
     "storybook": "storybook dev -p 6006",
@@ -73,7 +71,6 @@
     "eslint-plugin-react-refresh": "^0.5.3",
     "jsdom": "^29.1.1",
     "playwright": "^1.60.0",
-    "prettier": "^3.8.3",
     "rollup-plugin-visualizer": "^7.0.1",
     "storybook": "^8.6.18",
     "typescript": "~5.8.0",
diff --git a/app/package.json b/app/package.json
index 446f73cfc..3e7cd4e70 100644
--- a/app/package.json
+++ b/app/package.json
@@ -11,8 +11,6 @@
     "build": "pnpm -r build",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
-    "format": "prettier --check .",
-    "format:fix": "prettier --write .",
     "typecheck": "pnpm -r typecheck",
     "test": "vitest run --config vitest.config.ts",
     "test:watch": "vitest --config vitest.config.ts",
@@ -48,7 +46,6 @@
     "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-react-hooks": "^7.1.1",
     "jsdom": "^29.1.1",
-    "prettier": "^3.8.3",
     "rollup-plugin-visualizer": "^7.0.1",
     "stylelint": "^16.21.0",
     "stylelint-config-standard": "^38.0.0",
diff --git a/app/pnpm-lock.yaml b/app/pnpm-lock.yaml
index 6d547e985..c82d725ff 100644
--- a/app/pnpm-lock.yaml
+++ b/app/pnpm-lock.yaml
@@ -104,9 +104,6 @@ importers:
       jsdom:
         specifier: ^29.1.1
         version: 29.1.1
-      prettier:
-        specifier: ^3.8.3
-        version: 3.8.3
       rollup-plugin-visualizer:
         specifier: ^7.0.1
         version: 7.0.1(rollup@4.60.4)
@@ -231,9 +228,6 @@ importers:
       playwright:
         specifier: ^1.60.0
         version: 1.60.0
-      prettier:
-        specifier: ^3.8.3
-        version: 3.8.3
       rollup-plugin-visualizer:
         specifier: ^7.0.1
         version: 7.0.1(rollup@4.60.4)
@@ -14855,7 +14849,8 @@ snapshots:
 
   prelude-ls@1.2.1: {}
 
-  prettier@3.8.3: {}
+  prettier@3.8.3:
+    optional: true
 
   pretty-format@27.5.1:
     dependencies: