文档画中画
构建安全的 HTML 浮动窗口，并检查生命周期和页面内后备方案。
文档画中画本地文件保留在浏览器中。打开网址时，浏览器会直接连接该地址。
文档
文档网址
部分网站禁止嵌入预览，直接文档网址的效果最佳。
预览
上传文档或打开网址后可在此预览。
Keep a document visible while you work
Open a local PDF, Markdown file, DOCX document, text file, HTML file, image, or another browser-supported document in a focused floating window.
How to use
- 1.Choose or drop a document, or enter a direct document URL.
- 2.Check the vertically scrollable preview.
- 3.Open Picture-in-Picture or use the automatic in-page fallback.
Privacy and compatibility
Local documents are processed in your browser and are not uploaded. Some external websites block embedded previews; direct document URLs work best.
