diff --git a/.github/workflows/compiler-typescript.yml b/.github/workflows/compiler-typescript.yml
index 1448f66961..4b4a668c72 100644
--- a/.github/workflows/compiler-typescript.yml
+++ b/.github/workflows/compiler-typescript.yml
@@ -24,6 +24,25 @@ jobs:
         run: echo "matrix=$(find packages -mindepth 1 -maxdepth 1 -type d | sed 's!packages/!!g' | tr '\n' ',' | sed s/.$// | jq -Rsc '. / "," - [""]')" >> $GITHUB_OUTPUT
 
   # Hardcoded to improve parallelism for babel-plugin-react-compiler
+  prettier:
+    name: Run prettier
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 18.x
+          cache: "yarn"
+          cache-dependency-path: compiler/yarn.lock
+      - name: Restore cached node_modules
+        uses: actions/cache@v4
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('compiler/**/yarn.lock') }}
+      - run: yarn install --frozen-lockfile
+      - run: yarn prettier:ci
+
+  # Hardcoded to improve parallelism
   lint:
     name: Lint babel-plugin-react-compiler
     runs-on: ubuntu-latest
@@ -40,10 +59,9 @@ jobs:
           path: "**/node_modules"
           key: ${{ runner.arch }}-${{ runner.os }}-modules-${{ hashFiles('compiler/**/yarn.lock') }}
       - run: yarn install --frozen-lockfile
-      - run: yarn workspace babel-plugin-react-compiler prettier:ci
       - run: yarn workspace babel-plugin-react-compiler lint
 
-  # Hardcoded to improve parallelism for babel-plugin-react-compiler
+  # Hardcoded to improve parallelism
   jest:
     name: Jest babel-plugin-react-compiler
     runs-on: ubuntu-latest
diff --git a/compiler/packages/babel-plugin-react-compiler/.eslintrc.js b/compiler/.eslintrc.js
similarity index 96%
rename from compiler/packages/babel-plugin-react-compiler/.eslintrc.js
rename to compiler/.eslintrc.js
index f669ee5d41..996046a130 100644
--- a/compiler/packages/babel-plugin-react-compiler/.eslintrc.js
+++ b/compiler/.eslintrc.js
@@ -82,11 +82,12 @@ module.exports = {
     ],
     "@typescript-eslint/array-type": ["error", { default: "generic" }],
     "@typescript-eslint/triple-slash-reference": "off",
+    "@typescript-eslint/no-var-requires": "off"
   },
   parser: "@typescript-eslint/parser",
   plugins: ["@typescript-eslint"],
   root: true,
-  ignorePatterns: ["src/__tests__/**/*", "src/**/*.d.ts", "dist/**/*"],
+  ignorePatterns: ["**/__tests__/**/*", "**/*.d.ts", "**/dist/**/*"],
   env: {
     node: true,
   },
diff --git a/compiler/.prettierignore b/compiler/.prettierignore
index 68457e6f8c..410e88836c 100644
--- a/compiler/.prettierignore
+++ b/compiler/.prettierignore
@@ -1,12 +1,21 @@
-.fixtures/
-bench/
 **/dist
 **/__tests__/fixtures/**/*.expect.md
 **/__tests__/fixtures/**/*.flow.js
 **/.next
-test262/
-*.md
+
+crates
+apps/playground/public
+
+**/LICENSE
+.*
+*.md*
 *.json
 *.css
 *.webmanifest
-packages/js-fuzzer
\ No newline at end of file
+*.map
+*.sh
+*.txt
+*.ico
+*.svg
+*.lock
+*.toml
diff --git a/compiler/.prettierrc.js b/compiler/.prettierrc.js
new file mode 100644
index 0000000000..37917d7082
--- /dev/null
+++ b/compiler/.prettierrc.js
@@ -0,0 +1,9 @@
+const config = {
+  requirePragma: false,
+  parser: "babel-ts",
+  semi: true,
+  singleQuote: false,
+  trailingComma: "es5"
+}
+
+module.exports = config;
diff --git a/compiler/.prettierrc.json b/compiler/.prettierrc.json
deleted file mode 100644
index d2203e6dc6..0000000000
--- a/compiler/.prettierrc.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "requirePragma": false,
-  "parser": "babel-ts"
-}
diff --git a/compiler/package.json b/compiler/package.json
index 76386be1d8..868d9b069b 100644
--- a/compiler/package.json
+++ b/compiler/package.json
@@ -24,6 +24,8 @@
     "build": "yarn workspaces run build",
     "dev": "concurrently --kill-others -n compiler,runtime,playground \"yarn workspace babel-plugin-react-compiler run build --watch\" \"yarn workspace react-compiler-runtime run build --watch\" \"wait-on packages/babel-plugin-react-compiler/dist/index.js && yarn workspace playground run dev\"",
     "test": "yarn workspaces run test",
+    "prettier:write": "prettier --write . --log-level=warn",
+    "prettier:ci": "prettier --check . --log-level=warn",
     "snap": "yarn workspace babel-plugin-react-compiler run snap",
     "snap:build": "yarn workspace snap run build",
     "postinstall": "perl -p -i -e 's/react\\.element/react.transitional.element/' packages/snap/node_modules/fbt/lib/FbtReactUtil.js && perl -p -i -e 's/didWarnAboutUsingAct = false;/didWarnAboutUsingAct = true;/' packages/babel-plugin-react-compiler/node_modules/react-dom/cjs/react-dom-test-utils.development.js",
@@ -40,6 +42,7 @@
     "concurrently": "^7.4.0",
     "folder-hash": "^4.0.4",
     "ora": "5.4.1",
+    "prettier": "^3.2.5",
     "prompt-promise": "^1.0.3",
     "rollup": "^4.13.2",
     "rollup-plugin-banner2": "^1.2.3",
diff --git a/compiler/packages/babel-plugin-react-compiler/.prettierignore b/compiler/packages/babel-plugin-react-compiler/.prettierignore
deleted file mode 100644
index a1e3528290..0000000000
--- a/compiler/packages/babel-plugin-react-compiler/.prettierignore
+++ /dev/null
@@ -1,5 +0,0 @@
-**/dist
-**/__tests__/fixtures/**/*.expect.md
-**/__tests__/fixtures/**/*.flow.js
-*.md
-*.json
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/.prettierrc.json b/compiler/packages/babel-plugin-react-compiler/.prettierrc.json
deleted file mode 100644
index 9d725d0136..0000000000
--- a/compiler/packages/babel-plugin-react-compiler/.prettierrc.json
+++ /dev/null
@@ -1,4 +0,0 @@
-{
-  "requirePragma": false,
-  "parser": "babel-ts"
-}
\ No newline at end of file
diff --git a/compiler/packages/babel-plugin-react-compiler/package.json b/compiler/packages/babel-plugin-react-compiler/package.json
index 746120e0ff..4d1d9f35a7 100644
--- a/compiler/packages/babel-plugin-react-compiler/package.json
+++ b/compiler/packages/babel-plugin-react-compiler/package.json
@@ -15,9 +15,6 @@
     "snap:build": "yarn workspace snap run build",
     "snap:ci": "yarn snap:build && yarn snap",
     "ts:analyze-trace": "scripts/ts-analyze-trace.sh",
-    "prettier": "node ./scripts/prettier.js write-changed",
-    "prettier:all": "node ./scripts/prettier.js write",
-    "prettier:ci": "prettier --check .",
     "lint": "yarn eslint src"
   },
   "dependencies": {
@@ -53,7 +50,6 @@
     "glob": "^7.1.6",
     "jest": "^29.0.3",
     "jest-environment-jsdom": "^29.0.3",
-    "prettier": "2.8.8",
     "react": "19.0.0-beta-b498834eab-20240506",
     "react-dom": "19.0.0-beta-b498834eab-20240506",
     "rimraf": "^3.0.2",
diff --git a/compiler/packages/babel-plugin-react-compiler/scripts/prettier.js b/compiler/packages/babel-plugin-react-compiler/scripts/prettier.js
deleted file mode 100644
index d5b8a1cda7..0000000000
--- a/compiler/packages/babel-plugin-react-compiler/scripts/prettier.js
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-"use strict";
-
-/*
- * Based on similar script in React
- * https://github.com/facebook/react/blob/main/scripts/prettier/index.js
- */
-
-const chalk = require("chalk");
-const glob = require("glob");
-const prettier = require("prettier");
-const fs = require("fs");
-const listChangedFiles = require("./shared/list-changed-files");
-const prettierConfigPath = require.resolve("../.prettierrc");
-
-const mode = process.argv[2] || "check";
-const shouldWrite = mode === "write" || mode === "write-changed";
-const onlyChanged = mode === "check-changed" || mode === "write-changed";
-
-const changedFiles = onlyChanged ? listChangedFiles() : null;
-let didWarn = false;
-let didError = false;
-
-const files = glob
-  .sync("**/*.{js,ts,tsx,jsx}", {
-    ignore: ["**/node_modules/**", "**/__tests__/fixtures/**/*.flow.js"],
-  })
-  .filter((f) => !onlyChanged || changedFiles.has(f));
-if (!files.length) {
-  return;
-}
-
-files.forEach((file) => {
-  const options = prettier.resolveConfig.sync(file, {
-    config: prettierConfigPath,
-  });
-  try {
-    const input = fs.readFileSync(file, "utf8");
-    if (shouldWrite) {
-      const output = prettier.format(input, options);
-      if (output !== input) {
-        fs.writeFileSync(file, output, "utf8");
-      }
-    } else {
-      if (!prettier.check(input, options)) {
-        if (!didWarn) {
-          console.log(
-            "\n" +
-              chalk.red(
-                `  This project uses prettier to format all JavaScript code.\n`
-              ) +
-              chalk.dim(`    Please run `) +
-              chalk.reset("yarn prettier:all") +
-              chalk.dim(
-                ` and add changes to files listed below to your commit:`
-              ) +
-              `\n\n`
-          );
-          didWarn = true;
-        }
-        console.log(file);
-      }
-    }
-  } catch (error) {
-    didError = true;
-    console.log("\n\n" + error.message);
-    console.log(file);
-  }
-});
-
-if (didWarn || didError) {
-  process.exitCode = 1;
-}
diff --git a/compiler/packages/babel-plugin-react-compiler/scripts/shared/list-changed-files.js b/compiler/packages/babel-plugin-react-compiler/scripts/shared/list-changed-files.js
deleted file mode 100644
index f6a5e61bee..0000000000
--- a/compiler/packages/babel-plugin-react-compiler/scripts/shared/list-changed-files.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- * Copyright (c) Meta Platforms, Inc. and affiliates.
- *
- * This source code is licensed under the MIT license found in the
- * LICENSE file in the root directory of this source tree.
- */
-
-"use strict";
-
-const execFileSync = require("child_process").execFileSync;
-
-const exec = (command, args) => {
-  console.log("> " + [command].concat(args).join(" "));
-  const options = {
-    cwd: process.cwd(),
-    env: process.env,
-    stdio: "pipe",
-    encoding: "utf-8",
-  };
-  return execFileSync(command, args, options);
-};
-
-const execGitCmd = (args) => exec("git", args).trim().toString().split("\n");
-
-const listChangedFiles = () => {
-  const mergeBase = execGitCmd(["merge-base", "HEAD", "main"]);
-  return new Set([
-    ...execGitCmd([
-      "diff",
-      "--name-only",
-      "--relative",
-      "--diff-filter=ACMRTUB",
-      mergeBase,
-    ]),
-    ...execGitCmd(["ls-files", "--others", "--exclude-standard"]),
-  ]);
-};
-
-module.exports = listChangedFiles;
diff --git a/compiler/packages/make-read-only-util/package.json b/compiler/packages/make-read-only-util/package.json
index e07616700c..fd79714bb4 100644
--- a/compiler/packages/make-read-only-util/package.json
+++ b/compiler/packages/make-read-only-util/package.json
@@ -17,7 +17,6 @@
     "@types/jest": "^28.1.6",
     "@types/node": "^20.2.5",
     "jest": "^28.1.3",
-    "prettier": "2.8.8",
     "ts-jest": "^28.0.7",
     "ts-node": "^10.9.2"
   }
diff --git a/compiler/packages/snap/package.json b/compiler/packages/snap/package.json
index df3af415a8..60ccff029c 100644
--- a/compiler/packages/snap/package.json
+++ b/compiler/packages/snap/package.json
@@ -31,7 +31,6 @@
     "glob": "^10.3.10",
     "hermes-parser": "^0.19.1",
     "jsdom": "^22.1.0",
-    "prettier": "2.8.8",
     "react": "19.0.0-beta-b498834eab-20240506",
     "react-dom": "19.0.0-beta-b498834eab-20240506",
     "readline": "^1.3.0",
@@ -50,7 +49,6 @@
     "@types/node": "^18.7.18",
     "@typescript-eslint/eslint-plugin": "^7.4.0",
     "@typescript-eslint/parser": "^7.4.0",
-    "prettier": "2.8.8",
     "rimraf": "^3.0.2"
   },
   "resolutions": {
diff --git a/compiler/packages/snap/src/compiler.ts b/compiler/packages/snap/src/compiler.ts
index 69b909645a..6c947273b1 100644
--- a/compiler/packages/snap/src/compiler.ts
+++ b/compiler/packages/snap/src/compiler.ts
@@ -271,8 +271,8 @@ function getEvaluatorPresets(
   );
   return presets;
 }
-function format(inputCode: string, language: "typescript" | "flow"): string {
-  return prettier.format(inputCode, {
+async function format(inputCode: string, language: "typescript" | "flow"): Promise<string> {
+  return await prettier.format(inputCode, {
     semi: true,
     parser: language === "typescript" ? "babel-ts" : "flow",
   });
@@ -288,13 +288,13 @@ export type TransformResult = {
   } | null;
 };
 
-export function transformFixtureInput(
+export async function transformFixtureInput(
   input: string,
   fixturePath: string,
   parseConfigPragmaFn: typeof ParseConfigPragma,
   plugin: BabelCore.PluginObj,
   includeEvaluator: boolean
-): { kind: "ok"; value: TransformResult } | { kind: "err"; msg: string } {
+): Promise<{ kind: "ok"; value: TransformResult } | { kind: "err"; msg: string }> {
   // Extract the first line to quickly check for custom test directives
   const firstLine = input.substring(0, input.indexOf("\n"));
 
@@ -398,7 +398,7 @@ export function transformFixtureInput(
   return {
     kind: "ok",
     value: {
-      forgetOutput: format(forgetOutput, language),
+      forgetOutput: await format(forgetOutput, language),
       evaluatorCode,
     },
   };
diff --git a/compiler/packages/snap/src/runner-worker.ts b/compiler/packages/snap/src/runner-worker.ts
index 47a0be00d6..54977f9b9a 100644
--- a/compiler/packages/snap/src/runner-worker.ts
+++ b/compiler/packages/snap/src/runner-worker.ts
@@ -33,16 +33,16 @@ export function clearRequireCache() {
   });
 }
 
-function compile(
+async function compile(
   input: string,
   fixturePath: string,
   compilerVersion: number,
   shouldLog: boolean,
   includeEvaluator: boolean
-): {
+): Promise<{
   error: string | null;
   compileResult: TransformResult | null;
-} {
+}> {
   const seenConsoleErrors: Array<string> = [];
   console.error = (...messages: Array<string>) => {
     seenConsoleErrors.push(...messages);
@@ -68,7 +68,7 @@ function compile(
     // only try logging if we filtered out all but one fixture,
     // since console log order is non-deterministic
     toggleLogging(shouldLog);
-    const result = transformFixtureInput(
+    const result = await transformFixtureInput(
       input,
       fixturePath,
       parseConfigPragma,
@@ -147,7 +147,7 @@ export async function transformFixture(
       unexpectedError: null,
     };
   }
-  const { compileResult, error } = compile(
+  const { compileResult, error } = await compile(
     input,
     fixture.fixturePath,
     compilerVersion,
diff --git a/compiler/yarn.lock b/compiler/yarn.lock
index ff6485ad35..4e4c82e193 100644
--- a/compiler/yarn.lock
+++ b/compiler/yarn.lock
@@ -8423,16 +8423,11 @@ prelude-ls@~1.1.2:
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
   integrity sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w==
 
-prettier@*:
+prettier@*, prettier@^3.2.5:
   version "3.2.5"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.2.5.tgz#e52bc3090586e824964a8813b09aba6233b28368"
   integrity sha512-3/GWa9aOC0YeD7LUfvOG2NiDyhOWRvt1k+rcKhOuYnMY24iiCphgneUfJDyFXd6rZCAnuLBv6UeAULtrhT/F4A==
 
-prettier@2.8.8:
-  version "2.8.8"
-  resolved "https://registry.yarnpkg.com/prettier/-/prettier-2.8.8.tgz#e8c5d7e98a4305ffe3de2e1fc4aca1a71c28b1da"
-  integrity sha512-tdN8qQGvNjw4CHbY+XXk0JgCXn9QiF21a55rBe5LJAU+kDyC4WQn4+awm2Xfk2lQMk5fKup9XgzTZtGkjBdP9Q==
-
 prettier@3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/prettier/-/prettier-3.0.3.tgz#432a51f7ba422d1469096c0fdc28e235db8f9643"