diff --git a/src/App.svelte b/src/App.svelte
index 2c236c0..96debcf 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -26,7 +26,9 @@
   };
 </script>
 
-<div class="flex w-full flex-1 flex-col gap-2 overflow-y-auto overflow-x-hidden bg-white dark:bg-gray-900">
+<div
+  class="flex w-full flex-1 flex-col gap-2 overflow-y-auto overflow-x-hidden bg-white text-gray-900 dark:bg-gray-900 dark:text-white"
+>
   {#if $activeUser}
     <TopNav />
     <Router {routes} />
diff --git a/src/components/FileCard.svelte b/src/components/FileCard.svelte
index c93bc25..dcbdcd3 100644
--- a/src/components/FileCard.svelte
+++ b/src/components/FileCard.svelte
@@ -19,6 +19,9 @@
     ? new URL(file.hash + (file.mimeType ? "." + mime.getExtension(file.mimeType) : ""), $servers[0]).toString()
     : undefined;
 
+  $: extension = file.mimeType ? mime.getExtension(file.mimeType) : "bin";
+  $: preview = file.mimeType?.startsWith("image/") && file.size < 1024 * 100;
+
   function toggleSelect() {
     if (selected) dispatch("unselect", file.name);
     else dispatch("select", file.name);
@@ -46,8 +49,12 @@
     }}
     bind:checked={selected}
   />
-  <div class="flex flex-grow items-center justify-center p-4 text-xl font-bold">
-    {file.mimeType ? mime.getExtension(file.mimeType) : "bin"}
+  <div class="flex flex-grow items-center justify-center overflow-hidden text-xl font-bold">
+    {#if preview && link}
+      <div class="preview-image" style="background-image: url({link});" />
+    {:else}
+      <span class="m-4">{extension}</span>
+    {/if}
   </div>
   <hr />
   <div class="max-w-40 truncate px-4 py-2 text-center text-sm">{file.name}</div>
@@ -69,3 +76,14 @@
     >
   </Dropdown>
 </a>
+
+<style>
+  .preview-image {
+    image-rendering: pixelated;
+    background-position: center;
+    background-size: contain;
+    background-repeat: no-repeat;
+    width: 100%;
+    height: 100%;
+  }
+</style>
diff --git a/src/components/SpeedDialMenu.svelte b/src/components/SpeedDialMenu.svelte
index e5391bf..0aff9ba 100644
--- a/src/components/SpeedDialMenu.svelte
+++ b/src/components/SpeedDialMenu.svelte
@@ -1,7 +1,7 @@
 <script lang="ts">
   import type { NDKEvent } from "@nostr-dev-kit/ndk";
   import { SpeedDial, SpeedDialButton } from "flowbite-svelte";
-  import { UploadSolid, FolderSolid, GiftBoxSolid } from "flowbite-svelte-icons";
+  import { UploadSolid, FolderSolid, ArchiveSolid } from "flowbite-svelte-icons";
   import UploadFileModal from "./UploadFileModal.svelte";
   import NewDriveModal from "./NewDriveModal.svelte";
   import NewFolderModal from "./NewFolderModal.svelte";
@@ -28,7 +28,7 @@
     </SpeedDialButton>
   {/if}
   <SpeedDialButton name="Drive" on:click={() => (newDriveModal = true)}>
-    <GiftBoxSolid class="h-6 w-6" />
+    <ArchiveSolid class="h-6 w-6" />
   </SpeedDialButton>
 </SpeedDial>
 
diff --git a/src/helpers/file-system.ts b/src/helpers/file-system.ts
new file mode 100644
index 0000000..149024a
--- /dev/null
+++ b/src/helpers/file-system.ts
@@ -0,0 +1,26 @@
+export function readFileSystemFile(fileEntry: FileSystemFileEntry) {
+  return new Promise<File>((res, rej) => {
+    fileEntry.file(
+      (file) => res(file),
+      (err) => rej(err),
+    );
+  });
+}
+export function readFileSystemDirectory(directory: FileSystemDirectoryEntry) {
+  return new Promise<FileSystemEntry[]>((res, rej) => {
+    directory.createReader().readEntries(
+      (entries) => res(entries),
+      (err) => rej(err),
+    );
+  });
+}
+
+export async function getAllFileEntriesInTree(item: FileSystemEntry): Promise<FileSystemFileEntry[]> {
+  if (item.isFile) {
+    return [item as FileSystemFileEntry];
+  } else if (item.isDirectory) {
+    const entries = await readFileSystemDirectory(item as FileSystemDirectoryEntry);
+    return (await Promise.all(entries.map(getAllFileEntriesInTree))).flat();
+  }
+  return [];
+}
diff --git a/src/pages/Drive.svelte b/src/pages/Drive.svelte
index 7c73615..5dfa388 100644
--- a/src/pages/Drive.svelte
+++ b/src/pages/Drive.svelte
@@ -28,6 +28,7 @@
   import RenameModal from "../components/RenameModal.svelte";
   import { signEventTemplate } from "../services/ndk";
   import { servers } from "../services/servers";
+  import { readFileSystemFile, getAllFileEntriesInTree, readFileSystemDirectory } from "../helpers/file-system";
 
   export let params: Record<string, string | undefined> = {};
   const naddr = params["naddr"];
@@ -116,39 +117,77 @@
 
   function drop(e: DragEvent) {
     e.preventDefault();
-    if (e.dataTransfer?.files.length) uploadFiles(e.dataTransfer.files);
+    if (e.dataTransfer?.files.length) {
+      uploadFiles(e.dataTransfer.items[0].webkitGetAsEntry() || e.dataTransfer.files);
+    }
   }
   function dragover(e: DragEvent) {
     e.preventDefault();
   }
-  async function uploadFiles(files: FileList, folder?: string) {
+  async function uploadFiles(fileList: FileList | FileSystemEntry, folder?: string) {
     if (!drive) return;
     const newTree = cloneTree(tree);
     const path = parsePath(parsed.get("path"));
 
-    for (const file of files) {
-      try {
-        const auth = await BlossomClient.getUploadAuth(file, signEventTemplate);
-        let blob: Blob | undefined = undefined;
-        for (const server of $servers) {
+    async function uploadFile(file: File) {
+      const auth = await BlossomClient.getUploadAuth(file, signEventTemplate);
+      let descriptor: Blob | undefined = undefined;
+      for (const server of $servers) {
+        try {
+          descriptor = await BlossomClient.uploadBlob(server, file, auth);
+        } catch (e) {
+          console.log("Failed to upload to", server);
+          console.log(e);
+        }
+      }
+
+      return descriptor;
+    }
+
+    if (fileList instanceof FileSystemEntry) {
+      const getPath = (entry: FileSystemEntry) =>
+        folder ? [...path, folder, ...parsePath(entry.fullPath)] : [...path, ...parsePath(entry.fullPath)];
+
+      async function walkTree(entry: FileSystemEntry) {
+        if (entry instanceof FileSystemFileEntry && entry.isFile) {
           try {
-            blob = await BlossomClient.uploadBlob(server, file, auth);
+            const file = await readFileSystemFile(entry);
+            let descriptor = await uploadFile(file);
+            if (descriptor) {
+              setFile(newTree, getPath(entry), {
+                hash: descriptor.sha256,
+                size: descriptor.size,
+                mimeType: descriptor.type,
+              });
+            }
           } catch (e) {
-            console.log("Failed to upload to", server);
+            console.log("Failed to upload" + entry.fullPath);
             console.log(e);
           }
+        } else if (entry instanceof FileSystemDirectoryEntry && entry.isDirectory) {
+          const entries = await readFileSystemDirectory(entry);
+          // create empty folders
+          getFolder(newTree, getPath(entry), true);
+          for (const e of entries) await walkTree(e);
         }
+      }
 
-        if (blob) {
-          setFile(newTree, folder ? [...path, folder, file.name] : [...path, file.name], {
-            hash: blob.sha256,
-            size: blob.size,
-            mimeType: blob.type,
-          });
+      await walkTree(fileList);
+    } else if (fileList instanceof FileList) {
+      for (const file of fileList) {
+        try {
+          let descriptor = await uploadFile(file);
+          if (descriptor) {
+            setFile(newTree, folder ? [...path, folder, file.name] : [...path, file.name], {
+              hash: descriptor.sha256,
+              size: descriptor.size,
+              mimeType: descriptor.type,
+            });
+          }
+        } catch (e) {
+          console.log("Failed to upload" + file.name);
+          console.log(e);
         }
-      } catch (e) {
-        console.log("Failed to upload" + file.name);
-        console.log(e);
       }
     }
 
@@ -163,7 +202,7 @@
 {#if !drive}
   <Spinner />
 {:else}
-  <main class="flex flex-grow flex-col gap-4 p-4">
+  <main class="flex flex-grow flex-col gap-4 p-4" on:drop={drop} on:dragover={dragover}>
     <div class="flex justify-between gap-2">
       <PathBreadcrumbs root={getDriveName(drive) ?? "Drive"} />
       {#if selected.length > 0}
@@ -174,8 +213,7 @@
         </div>
       {/if}
     </div>
-    <!-- svelte-ignore a11y-no-static-element-interactions -->
-    <div class="flex flex-grow flex-wrap items-start gap-4" on:drop={drop} on:dragover={dragover}>
+    <div class="flex flex-wrap items-start gap-4">
       {#each folders as folder}
         <FolderCard
           name={folder}
diff --git a/vite.config.ts b/vite.config.ts
index 734e3ac..a37a143 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -5,6 +5,7 @@ import { VitePWA } from "vite-plugin-pwa";
 // https://vitejs.dev/config/
 export default defineConfig({
   base: process.env.VITE_BASE ?? "/",
+  build: { sourcemap: true },
   plugins: [
     svelte(),
     VitePWA({