diff --git a/.github/workflows/upload-readmes.yml b/.github/workflows/upload-readmes.yml
new file mode 100644
index 000000000..88f4c4aca
--- /dev/null
+++ b/.github/workflows/upload-readmes.yml
@@ -0,0 +1,42 @@
+name: Upload README.md files
+on:
+  push:
+    branches:
+      - 'main'
+    paths:
+      - 'packages/*/README.md'
+  workflow_dispatch:
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+jobs:
+  upload-readmes:
+    name: Upload README.md files
+    runs-on: ubuntu-latest
+    env:
+      TURBO_TOKEN: ${{ secrets.TURBO_TOKEN }}
+      TURBO_TEAM: ${{ vars.TURBO_TEAM }}
+    if: github.repository_owner == 'discordjs'
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v6
+
+      - name: Install Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          package-manager-cache: false
+
+      - name: Install dependencies
+        uses: ./packages/actions/src/pnpmCache
+
+      - name: Build dependencies
+        run: pnpm --filter @discordjs/actions... run build
+
+      - name: Upload README.md files
+        env:
+          CF_R2_READMES_ACCESS_KEY_ID: ${{ secrets.CF_R2_READMES_ACCESS_KEY_ID }}
+          CF_R2_READMES_SECRET_ACCESS_KEY: ${{ secrets.CF_R2_READMES_SECRET_ACCESS_KEY }}
+          CF_R2_READMES_BUCKET: ${{ secrets.CF_R2_READMES_BUCKET }}
+          CF_R2_READMES_URL: ${{ secrets.CF_R2_READMES_URL }}
+        uses: ./packages/actions/src/uploadReadmeFiles
diff --git a/packages/actions/src/uploadReadmeFiles/action.yml b/packages/actions/src/uploadReadmeFiles/action.yml
new file mode 100644
index 000000000..4436ddbdf
--- /dev/null
+++ b/packages/actions/src/uploadReadmeFiles/action.yml
@@ -0,0 +1,5 @@
+name: 'Upload README.md files'
+description: 'Uploads the README.md files for packages that have api-extractor.json to the website.'
+runs:
+  using: node24
+  main: ../../dist/uploadReadmeFiles/index.js
diff --git a/packages/actions/src/uploadReadmeFiles/index.ts b/packages/actions/src/uploadReadmeFiles/index.ts
new file mode 100644
index 000000000..6a0be8bd8
--- /dev/null
+++ b/packages/actions/src/uploadReadmeFiles/index.ts
@@ -0,0 +1,59 @@
+import { readFile } from 'node:fs/promises';
+import process from 'node:process';
+import { info, setFailed } from '@actions/core';
+import { create } from '@actions/glob';
+import { PutObjectCommand, S3Client } from '@aws-sdk/client-s3';
+
+if (
+	!process.env.CF_R2_READMES_ACCESS_KEY_ID ||
+	!process.env.CF_R2_READMES_SECRET_ACCESS_KEY ||
+	!process.env.CF_R2_READMES_BUCKET ||
+	!process.env.CF_R2_READMES_URL
+) {
+	setFailed('Missing environment variables.');
+	process.exit(1);
+}
+
+const S3READMEFiles = new S3Client({
+	region: 'auto',
+	endpoint: process.env.CF_R2_READMES_URL,
+	credentials: {
+		accessKeyId: process.env.CF_R2_READMES_ACCESS_KEY_ID,
+		secretAccessKey: process.env.CF_R2_READMES_SECRET_ACCESS_KEY,
+	},
+	requestChecksumCalculation: 'WHEN_REQUIRED',
+	responseChecksumValidation: 'WHEN_REQUIRED',
+});
+
+const promises = [];
+
+// Find all packages with an api-extractor.json file.
+const globber = await create('packages/*/api-extractor.json');
+
+for await (const apiExtractorFile of globber.globGenerator()) {
+	const readmePath = apiExtractorFile.replace('/api-extractor.json', '/README.md');
+	const packageName = apiExtractorFile.split('/').at(-2)!;
+	const readmeKey = `${packageName}/home-README.md`;
+	info(`Uploading ${readmePath}...`);
+
+	promises.push(
+		// eslint-disable-next-line promise/prefer-await-to-then
+		readFile(readmePath, 'utf8').then(async (readmeData) =>
+			S3READMEFiles.send(
+				new PutObjectCommand({
+					Bucket: process.env.CF_R2_READMES_BUCKET,
+					Key: readmeKey,
+					Body: readmeData,
+				}),
+			),
+		),
+	);
+}
+
+try {
+	await Promise.all(promises);
+	info('All README.md files uploaded successfully!');
+} catch (error) {
+	setFailed(`Failed to upload README files: ${error}`);
+	process.exit(1);
+}
diff --git a/packages/actions/tsup.config.ts b/packages/actions/tsup.config.ts
index d1438612c..6bd00cc05 100644
--- a/packages/actions/tsup.config.ts
+++ b/packages/actions/tsup.config.ts
@@ -6,6 +6,7 @@ export default createTsupConfig({
 		'src/formatTag/index.ts',
 		'src/releasePackages/index.ts',
 		'src/uploadDocumentation/index.ts',
+		'src/uploadReadmeFiles/index.ts',
 		'src/uploadSearchIndices/index.ts',
 		'src/uploadSplitDocumentation/index.ts',
 	],