All Converter Pro 标志 All Converter Pro
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PDF 工具

合并、拆分、压缩、转换、保护、解锁、OCR 并准备 PDF 文档。

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PDF 转 Word使用支持版面识别的引擎将 PDF 文件转换为可编辑、带格式的 DOCX 文档,扫描页自动 OCR,并可选择页面范围。PDFWord 转 PDF使用 LibreOffice 文档渲染将 DOC、DOCX、ODT 和 RTF 文件转换为 PDF,并可选择输出更小的文件。PDFPDF 转 Excel使用 Camelot 和 pdfplumber 备用方案,将 PDF 文件中的表格和行提取为可编辑的 XLSX 电子表格,可选页面范围。PDFExcel 转 PDF将 XLS、XLSX 和 CSV 电子表格转换为 PDF,用于报告、分享和打印,并可选择输出更小的文件。PDF合并 PDF将多个 PDF 文件按您选择的顺序合并为一个文档,完成后显示总页数。PDF拆分 PDF将 PDF 中选定的页面或自定义页面范围提取为新文档。PDF压缩 PDF提供均衡、高质量、最大和极限压缩级别来减小 PDF 文件大小,完成后显示确切的缩减量。PDF添加页码为 PDF 的每一页添加页码,可设置位置和格式。PDFPDF 水印为 PDF 页面添加文字水印,可设置位置、透明度和大小。PDF旋转 PDF将 PDF 的全部或选定页面旋转 90、180 或 270 度。PDF保护 PDF为 PDF 文档添加密码保护。PDF解锁 PDF在您知道密码的情况下移除 PDF 密码保护。PDFPDF 编辑器点击现有文字即可真正编辑或删除文件中的内容,添加新文字、图片和形状,并重新排序、旋转或删除页面,全部在浏览器中完成。您的文件不会上传到服务器。新JPG 转 PDF将一张或多张 JPG 照片按您选择的顺序合成一个 PDF 文档。PDFPNG 转 PDF将 PNG 图片(截图、标志或图形)转换为单个干净的 PDF。PDFPDF 转 JPG将 PDF 的任意一页转换为可分享或嵌入的高分辨率 JPG 图片。PDFPDF 转 PNG将 PDF 页面导出为无损 PNG,非常适合文字、图表和线条图。PDF修复 PDF重建损坏或无法打开的 PDF 并优化其内部结构。PDF

关于 pdf tools

The PDF tools cover the full life of a document: converting to and from Office formats (PDF to Word, PDF to Excel, Word to PDF, Excel to PDF), reorganizing pages (merge, split, rotate, page numbers), reducing file size (compress), making scans searchable (OCR), and controlling access (password protect, unlock, watermark). Every tool works in the browser with no software to install, no account, and no watermark on the output.

The most common workflows chain two tools together: merge several files, then add continuous page numbers for a report or legal bundle; convert a scanned contract to Word after automatic OCR; compress a finished document before emailing it. Each tool page links to the related tools you are likely to need next.

Files are uploaded only for the selected task, stored under random temporary names, and cleaned automatically within a few hours. Conversions preserve layout wherever the source document allows: text-based PDFs convert with tables, headings and images intact, while scanned pages are recognized with OCR first.

PDF 工具 常见问题

Which PDF tool do I need?

To edit content in Word: PDF to Word. To shrink a file for email: Compress PDF. To combine files: Merge PDF. To pull pages out: Split PDF. To make a scan searchable: OCR PDF. To lock a file with a password: Protect PDF.

Do the PDF tools add a watermark?

No. All output files are clean, with no watermark, branding or account requirement.

Can these tools handle scanned PDFs?

Yes. PDF to Word runs OCR automatically when it detects scanned pages, and the dedicated OCR PDF tool adds a searchable text layer to any scan, in English and Arabic.

How large can my PDF be?

Uploads up to 512 MB are supported, which covers virtually all documents including long scanned files.