diff --git a/src/components/ProjectSetupModal.tsx b/src/components/ProjectSetupModal.tsx
index 1281bf99..a234fe8a 100644
--- a/src/components/ProjectSetupModal.tsx
+++ b/src/components/ProjectSetupModal.tsx
@@ -5,7 +5,7 @@ import { generateWorkflowId, useWorkflowStore } from "@/store/workflowStore";
 import { ProviderType, ProviderSettings, NodeDefaultsConfig, LLMProvider, LLMModelType } from "@/types";
 import { CanvasNavigationSettings, PanMode, ZoomMode, SelectionMode } from "@/types/canvas";
 import { EnvStatusResponse } from "@/app/api/env-status/route";
-import { loadNodeDefaults, saveNodeDefaults, getLastProjectBaseDir, setLastProjectBaseDir } from "@/store/utils/localStorage";
+import { loadNodeDefaults, saveNodeDefaults, getLastProjectBaseDir, setLastProjectBaseDir, setWorkflowsDirectory } from "@/store/utils/localStorage";
 import { ProviderModel } from "@/lib/providers/types";
 import { ModelSearchDialog } from "@/components/modals/ModelSearchDialog";
 import { useInlineParameters } from "@/hooks/useInlineParameters";
@@ -154,6 +154,7 @@ export function ProjectSetupModal({
   const [isValidating, setIsValidating] = useState(false);
   const [isBrowsing, setIsBrowsing] = useState(false);
   const [error, setError] = useState<string | null>(null);
+  const browserLocalProjectsEnabled = isBrowserDirectoryPickerSupported();
 
   // Provider tab state
   const [localProviders, setLocalProviders] = useState<ProviderSettings>(providerSettings);
@@ -288,6 +289,11 @@ export function ProjectSetupModal({
     const fullProjectPath = ensureProjectSubfolderPath(directoryPath, name);
     const isBrowserPath = isBrowserFileSystemPath(fullProjectPath);
 
+    if (browserLocalProjectsEnabled && !isBrowserPath) {
+      setError(t("project.errorChooseLocalFolder"));
+      return;
+    }
+
     if (!isBrowserPath && !(fullProjectPath.startsWith("/") || /^[A-Za-z]:[\\\/]/.test(fullProjectPath) || fullProjectPath.startsWith("\\\\"))) {
       setError(t("project.errorAbsolutePath"));
       return;
@@ -301,6 +307,7 @@ export function ProjectSetupModal({
         const id = mode === "new" ? generateWorkflowId() : useWorkflowStore.getState().workflowId || generateWorkflowId();
         setUseExternalImageStorage(false);
         setLastProjectBaseDir(directoryPath);
+        setWorkflowsDirectory(directoryPath);
         onSave(id, name.trim(), fullProjectPath);
         setIsValidating(false);
         return;
@@ -482,7 +489,8 @@ export function ProjectSetupModal({
                   type="text"
                   value={directoryPath}
                   onChange={(e) => setDirectoryPath(e.target.value)}
-                  placeholder="/Users/username/projects/my-project"
+                  readOnly={browserLocalProjectsEnabled}
+                  placeholder={browserLocalProjectsEnabled ? t("project.localFolderPlaceholder") : "/Users/username/projects/my-project"}
                   className="flex-1 px-3 py-2 bg-neutral-900 border border-neutral-600 rounded-lg text-neutral-100 text-sm focus:outline-none focus:border-neutral-500"
                 />
                 <button
diff --git a/src/components/quickstart/WorkflowBrowserView.tsx b/src/components/quickstart/WorkflowBrowserView.tsx
index c6cfd0ec..85123e7c 100644
--- a/src/components/quickstart/WorkflowBrowserView.tsx
+++ b/src/components/quickstart/WorkflowBrowserView.tsx
@@ -8,6 +8,13 @@ import {
   setWorkflowsDirectory,
 } from "@/store/utils/localStorage";
 import { useI18n } from "@/i18n";
+import {
+  isBrowserDirectoryPickerSupported,
+  isBrowserFileSystemPath,
+  listBrowserWorkflows,
+  loadBrowserWorkflowFromDirectory,
+  pickBrowserWorkflowDirectory,
+} from "@/utils/browserFileSystem";
 
 interface WorkflowListEntry {
   name: string;
@@ -59,6 +66,15 @@ export function WorkflowBrowserView({
     setIsLoading(true);
     setError(null);
     try {
+      if (isBrowserFileSystemPath(dirPath)) {
+        const browserWorkflows = await listBrowserWorkflows(dirPath);
+        setWorkflows(browserWorkflows);
+        if (browserWorkflows.length === 0) {
+          setError(t("workflowBrowser.errorNoWorkflows"));
+        }
+        return;
+      }
+
       const res = await fetch(
         `/api/list-workflows?path=${encodeURIComponent(dirPath)}`
       );
@@ -86,6 +102,15 @@ export function WorkflowBrowserView({
 
   const browseAndSetDir = useCallback(async () => {
     try {
+      if (isBrowserDirectoryPickerSupported()) {
+        const browserPath = await pickBrowserWorkflowDirectory();
+        if (browserPath) {
+          setWorkflowsDirectory(browserPath);
+          setDefaultDir(browserPath);
+        }
+        return;
+      }
+
       const res = await fetch("/api/browse-directory");
       const result = await res.json();
       if (result.success && !result.cancelled && result.path) {
@@ -99,6 +124,18 @@ export function WorkflowBrowserView({
 
   const handleBrowseOther = useCallback(async () => {
     try {
+      if (isBrowserDirectoryPickerSupported()) {
+        const dirPath = await pickBrowserWorkflowDirectory();
+        if (!dirPath) return;
+
+        setLoadingWorkflow(dirPath);
+        const workflow = await loadBrowserWorkflowFromDirectory(dirPath);
+        setLoadingWorkflow(null);
+        onWorkflowLoaded(workflow, dirPath);
+        onClose?.();
+        return;
+      }
+
       const browseRes = await fetch("/api/browse-directory");
       const browseResult = await browseRes.json();
 
@@ -140,6 +177,13 @@ export function WorkflowBrowserView({
       setLoadingWorkflow(entry.directoryPath);
       setError(null);
       try {
+        if (isBrowserFileSystemPath(entry.directoryPath)) {
+          const workflow = await loadBrowserWorkflowFromDirectory(entry.directoryPath);
+          onWorkflowLoaded(workflow, entry.directoryPath);
+          onClose?.();
+          return;
+        }
+
         const res = await fetch(
           `/api/workflow?path=${encodeURIComponent(entry.directoryPath)}&load=true`
         );
diff --git a/src/i18n/index.tsx b/src/i18n/index.tsx
index 011ffcdc..afac0c62 100644
--- a/src/i18n/index.tsx
+++ b/src/i18n/index.tsx
@@ -292,6 +292,7 @@ const en = {
   "project.tabCanvas": "Canvas",
   "project.name": "Project Name",
   "project.directory": "Project Directory",
+  "project.localFolderPlaceholder": "Choose a local folder on this device",
   "project.directoryHelp": "Workflow files and images will be saved here. Subfolders for inputs and generations will be auto-created.",
   "project.embedImages": "Embed images as base64",
   "project.embedImagesDesc": "Embeds all images in workflow, larger workflow files. Can hit memory limits on very large workflows.",
@@ -339,6 +340,7 @@ const en = {
   "project.errorOpenDirWithReason": "Failed to open directory picker: {error}",
   "project.errorNameRequired": "Project name is required",
   "project.errorDirectoryRequired": "Project directory is required",
+  "project.errorChooseLocalFolder": "Choose a local folder from this browser so the project is saved on this device.",
   "project.errorAbsolutePath": "Project directory must be an absolute path (starting with /, a drive letter, or a UNC path)",
   "project.errorNotDirectory": "Project path is not a directory",
   "project.errorValidateDir": "Failed to validate directory: {error}",
@@ -666,6 +668,7 @@ const zhCN: Dictionary = {
   "project.tabCanvas": "画布",
   "project.name": "项目名称",
   "project.directory": "项目目录",
+  "project.localFolderPlaceholder": "选择这台设备上的本地文件夹",
   "project.directoryHelp": "工作流文件和图片会保存在这里，并自动创建 inputs 与 generations 子文件夹。",
   "project.embedImages": "将图片嵌入为 base64",
   "project.embedImagesDesc": "把所有图片嵌入工作流文件，文件会变大；超大工作流可能触达内存限制。",
@@ -713,6 +716,7 @@ const zhCN: Dictionary = {
   "project.errorOpenDirWithReason": "打开目录选择器失败：{error}",
   "project.errorNameRequired": "项目名称必填",
   "project.errorDirectoryRequired": "项目目录必填",
+  "project.errorChooseLocalFolder": "请从浏览器选择本地文件夹，这样项目会保存在当前操作者的设备上。",
   "project.errorAbsolutePath": "项目目录必须是绝对路径（以 /、盘符或 UNC 路径开头）",
   "project.errorNotDirectory": "项目路径不是目录",
   "project.errorValidateDir": "验证目录失败：{error}",
@@ -1008,6 +1012,7 @@ const zhTW: Dictionary = {
   "project.tabNodeDefaults": "節點預設值",
   "project.name": "專案名稱",
   "project.directory": "專案目錄",
+  "project.localFolderPlaceholder": "選擇這台裝置上的本機資料夾",
   "project.directoryHelp": "工作流程檔案和圖片會儲存在這裡，並自動建立 inputs 與 generations 子資料夾。",
   "project.embedImages": "將圖片嵌入為 base64",
   "project.inlineSettings": "在節點上顯示模型設定",
@@ -1022,6 +1027,7 @@ const zhTW: Dictionary = {
   "project.zoomMode": "縮放模式",
   "project.selectionMode": "選擇模式",
   "project.validating": "驗證中...",
+  "project.errorChooseLocalFolder": "請從瀏覽器選擇本機資料夾，這樣專案會儲存在目前操作者的裝置上。",
   "modelSearch.search": "搜尋模型...",
   "modelSearch.allProviders": "所有服務商",
   "modelSearch.all": "全部",
@@ -1329,6 +1335,7 @@ const ja: Dictionary = {
   "project.tabCanvas": "キャンバス",
   "project.name": "プロジェクト名",
   "project.directory": "プロジェクトディレクトリ",
+  "project.localFolderPlaceholder": "このデバイス上のローカルフォルダを選択",
   "project.directoryHelp": "ワークフローファイルと画像はここに保存されます。inputs と generations のサブフォルダは自動作成されます。",
   "project.embedImages": "画像を base64 として埋め込む",
   "project.embedImagesDesc": "すべての画像をワークフローに埋め込みます。ファイルは大きくなり、非常に大きなワークフローではメモリ制限に達する場合があります。",
@@ -1376,6 +1383,7 @@ const ja: Dictionary = {
   "project.errorOpenDirWithReason": "ディレクトリ選択を開けませんでした: {error}",
   "project.errorNameRequired": "プロジェクト名は必須です",
   "project.errorDirectoryRequired": "プロジェクトディレクトリは必須です",
+  "project.errorChooseLocalFolder": "このデバイスに保存するため、ブラウザからローカルフォルダを選択してください。",
   "project.errorAbsolutePath": "プロジェクトディレクトリは絶対パスである必要があります（/、ドライブ文字、UNC パスで始まる形式）",
   "project.errorNotDirectory": "プロジェクトパスはディレクトリではありません",
   "project.errorValidateDir": "ディレクトリ検証に失敗しました: {error}",
diff --git a/src/utils/browserFileSystem.ts b/src/utils/browserFileSystem.ts
index f45853f6..0a670ffd 100644
--- a/src/utils/browserFileSystem.ts
+++ b/src/utils/browserFileSystem.ts
@@ -6,6 +6,15 @@ const PREFIX = "browserfs://";
 const DB_NAME = "popiart-browser-file-system";
 const DB_VERSION = 1;
 const STORE_NAME = "directory-handles";
+const MAX_WORKFLOW_SCAN_DEPTH = 3;
+const SKIP_DIRS = new Set([".git", "node_modules", "__pycache__", ".next"]);
+
+export interface BrowserWorkflowListEntry {
+  name: string;
+  directoryPath: string;
+  relativePath: string;
+  lastModified: number;
+}
 
 type BrowserDirectoryRecord = {
   id: string;
@@ -75,6 +84,135 @@ export async function writeBrowserWorkflowFile(
   return { filePath: `${directoryPath}/${fileName}` };
 }
 
+export async function listBrowserWorkflows(parentPath: string): Promise<BrowserWorkflowListEntry[]> {
+  const rootHandle = await resolveDirectoryHandle(parentPath, false);
+  await ensurePermission(rootHandle, "readwrite");
+
+  const dirs = await collectBrowserDirectories(parentPath, rootHandle, "", 0);
+  const results = await Promise.all(
+    dirs.map((dir) => probeBrowserWorkflow(dir.path, dir.handle, dir.relativePath))
+  );
+
+  return results
+    .filter((entry): entry is BrowserWorkflowListEntry => entry !== null)
+    .sort((a, b) => b.lastModified - a.lastModified);
+}
+
+export async function loadBrowserWorkflowFromDirectory(directoryPath: string): Promise<WorkflowFile> {
+  const directoryHandle = await resolveDirectoryHandle(directoryPath, false);
+  await ensurePermission(directoryHandle, "readwrite");
+
+  const jsonFiles: { name: string; file: File }[] = [];
+  for await (const [name, handle] of directoryEntries(directoryHandle)) {
+    if (handle.kind !== "file" || !name.endsWith(".json")) continue;
+    const file = await (handle as FileSystemFileHandle).getFile();
+    jsonFiles.push({ name, file });
+  }
+
+  jsonFiles.sort((a, b) => b.file.lastModified - a.file.lastModified);
+
+  for (const { file } of jsonFiles) {
+    try {
+      const parsed = JSON.parse(await file.text()) as WorkflowFile;
+      if (
+        typeof parsed.version === "number" &&
+        Array.isArray(parsed.nodes) &&
+        Array.isArray(parsed.edges)
+      ) {
+        return parsed;
+      }
+    } catch {
+      continue;
+    }
+  }
+
+  throw new Error("No workflow file found in directory");
+}
+
+async function collectBrowserDirectories(
+  rootPath: string,
+  currentHandle: FileSystemDirectoryHandle,
+  relativePath: string,
+  depth: number
+): Promise<Array<{ path: string; handle: FileSystemDirectoryHandle; relativePath: string }>> {
+  if (depth > MAX_WORKFLOW_SCAN_DEPTH) return [];
+
+  const dirs: Array<{ path: string; handle: FileSystemDirectoryHandle; relativePath: string }> = [];
+  for await (const [name, handle] of directoryEntries(currentHandle)) {
+    if (handle.kind !== "directory") continue;
+    if (name.startsWith(".") || SKIP_DIRS.has(name)) continue;
+
+    const childHandle = handle as FileSystemDirectoryHandle;
+    const childRelativePath = relativePath ? `${relativePath}/${name}` : name;
+    const childPath = joinBrowserFileSystemPath(rootPath, childRelativePath);
+    dirs.push({ path: childPath, handle: childHandle, relativePath: childRelativePath });
+
+    if (depth < MAX_WORKFLOW_SCAN_DEPTH) {
+      try {
+        dirs.push(
+          ...(await collectBrowserDirectories(rootPath, childHandle, childRelativePath, depth + 1))
+        );
+      } catch {
+        continue;
+      }
+    }
+  }
+
+  return dirs;
+}
+
+async function probeBrowserWorkflow(
+  directoryPath: string,
+  directoryHandle: FileSystemDirectoryHandle,
+  relativePath: string
+): Promise<BrowserWorkflowListEntry | null> {
+  const jsonFiles: { file: File }[] = [];
+  for await (const [name, handle] of directoryEntries(directoryHandle)) {
+    if (handle.kind !== "file" || !name.endsWith(".json")) continue;
+    try {
+      jsonFiles.push({ file: await (handle as FileSystemFileHandle).getFile() });
+    } catch {
+      continue;
+    }
+  }
+
+  jsonFiles.sort((a, b) => b.file.lastModified - a.file.lastModified);
+
+  for (const { file } of jsonFiles) {
+    try {
+      const parsed = JSON.parse(await file.text()) as Partial<WorkflowFile>;
+      if (
+        typeof parsed.version === "number" &&
+        Array.isArray(parsed.nodes) &&
+        Array.isArray(parsed.edges)
+      ) {
+        return {
+          name: typeof parsed.name === "string" && parsed.name ? parsed.name : dirBasename(relativePath),
+          directoryPath,
+          relativePath,
+          lastModified: file.lastModified,
+        };
+      }
+    } catch {
+      continue;
+    }
+  }
+
+  return null;
+}
+
+function dirBasename(dirPath: string): string {
+  return dirPath.split("/").filter(Boolean).pop() || dirPath;
+}
+
+function directoryEntries(
+  handle: FileSystemDirectoryHandle
+): AsyncIterable<[string, FileSystemHandle]> {
+  return (handle as FileSystemDirectoryHandle & {
+    entries: () => AsyncIterable<[string, FileSystemHandle]>;
+  }).entries();
+}
+
 async function resolveDirectoryHandle(path: string, create: boolean): Promise<FileSystemDirectoryHandle> {
   const parsed = parseBrowserFileSystemPath(path);
   let handle = await getDirectoryHandleById(parsed.id);