文件子母畫面
建立安全的 HTML 浮動視窗，並檢查生命週期與頁面內備援。
文件子母畫面本機檔案保留在瀏覽器中。開啟網址時，瀏覽器會直接連線至該位址。
文件
文件網址
部分網站禁止嵌入預覽，直接文件網址的效果最佳。
預覽
上傳文件或開啟網址後可在此預覽。
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.
