把 PDF 转成可编辑的 Word 文档（.docx）。全部在浏览器本地完成，文件不上传，放心处理简历、合同、报告这类敏感文件。Convert PDFs into editable Word documents (.docx). Everything runs locally in your browser — files are never uploaded, safe for resumes, contracts and reports.
原理：读取 PDF 里的文字层，按行、段重新组装成 Word 文档（.docx），标题按字号大小自动识别。适合文字型 PDF（报告、论文、简历、合同文本）。扫描件图片 PDF 没有文字层，转不出文字；复杂版式、表格、图片不会原样保留，需要排版还原请用专业软件。It reads the PDF text layer and rebuilds it into a Word document (.docx), detecting headings from font sizes. Best for text-based PDFs (reports, papers, resumes, contracts). Scanned image PDFs have no text layer to extract, and complex layouts, tables and images are not preserved — use professional software for pixel-perfect conversion.
这是浏览器本地的轻量转换：提取文字层、按行段重组。文字型 PDF 效果好；扫描件没有文字层转不出内容（需要 OCR）；表格、图片、复杂排版不会原样保留。This is a lightweight in-browser conversion: it extracts the text layer and rebuilds lines and paragraphs. Text-based PDFs convert well; scanned PDFs have no text layer (they need OCR), and tables, images and complex layouts are not preserved.