diff --git a/src-web/components/responseViewers/MultipartViewer.tsx b/src-web/components/responseViewers/MultipartViewer.tsx
new file mode 100644
index 00000000..38c873ae
--- /dev/null
+++ b/src-web/components/responseViewers/MultipartViewer.tsx
@@ -0,0 +1,83 @@
+import { type MultipartPart, parseMultipart } from '@mjackson/multipart-parser';
+import type { HttpResponse } from '@yaakapp-internal/models';
+import { useState } from 'react';
+import { useResponseBodyBytes } from '../../hooks/useResponseBodyText';
+import { getMimeTypeFromContentType, languageFromContentType } from '../../lib/contentType';
+import { getContentTypeFromHeaders } from '../../lib/model_util';
+import { Editor } from '../core/Editor/LazyEditor';
+import { Icon } from '../core/Icon';
+import { TabContent, Tabs } from '../core/Tabs/Tabs';
+import { CsvViewerInner } from './CsvViewer';
+import { ImageViewer } from './ImageViewer';
+
+interface Props {
+  response: HttpResponse;
+}
+
+export function MultipartViewer({ response }: Props) {
+  const body = useResponseBodyBytes({ response });
+  const [tab, setTab] = useState<string>();
+
+  if (body.data == null) return null;
+
+  const contentTypeHeader = getContentTypeFromHeaders(response.headers);
+  const boundary = contentTypeHeader?.split('boundary=')[1] ?? 'unknown';
+
+  const parsed = parseMultipart(body.data, { boundary });
+  const parts = Array.from(parsed);
+
+  return (
+    <Tabs
+      value={tab}
+      addBorders
+      label="Multipart"
+      layout="horizontal"
+      tabListClassName="border-r border-r-border"
+      onChangeValue={setTab}
+      tabs={parts.map((part) => ({
+        label: part.name ?? '',
+        value: part.name ?? '',
+        rightSlot:
+          part.filename && part.headers.contentType.mediaType?.startsWith('image/') ? (
+            <div className="h-5 w-5 overflow-auto flex items-center justify-end">
+              <ImageViewer
+                data={part.arrayBuffer}
+                className="ml-auto w-auto rounded overflow-hidden"
+              />
+            </div>
+          ) : part.filename ? (
+            <Icon icon="file_text" />
+          ) : null,
+      }))}
+    >
+      {parts.map((part, i) => (
+        <TabContent
+          // biome-ignore lint/suspicious/noArrayIndexKey: Nothing else to key on
+          key={response.id + part.name + i}
+          value={part.name ?? ''}
+          className="pl-3 !pt-0"
+        >
+          <Part part={part} />
+        </TabContent>
+      ))}
+    </Tabs>
+  );
+}
+
+function Part({ part }: { part: MultipartPart }) {
+  const contentType = part.headers.get('content-type');
+  const mimeType = contentType == null ? null : getMimeTypeFromContentType(contentType).essence;
+
+  if (mimeType?.match(/^image/i)) {
+    return <ImageViewer data={part.arrayBuffer} className="pb-2" />;
+  }
+
+  if (mimeType?.match(/csv|tab-separated/i)) {
+    const content = new TextDecoder().decode(part.arrayBuffer);
+    return <CsvViewerInner text={content} />;
+  }
+
+  const content = new TextDecoder().decode(part.arrayBuffer);
+  const language = languageFromContentType(contentType, content);
+  return <Editor readOnly defaultValue={content} language={language} stateKey={null} />;
+}