PDF工具

Pdf AI

Chat with any PDF: https://www.chatpdf.com/， 来自德国小哥的PDF 智能AI问答应用

Chat PDF: https://chatpdf.ai/

Analyze .pdf files with AIUpload and Chat PDFAnalyze .pdf files with AI

PDFtoPowerPointPortable

windows

很老的小软件了，PDF转PPT，可在无office的电脑上直接打开

https://www.portablesoft.org/pdf-to-powerpoint-converter/

pdf24

强大的PDF全能工具

在线版：https://tools.pdf24.org/zh/

Simpo PDF Merge Split

windows

简易小巧的PDF分割合并工具

https://www.jb51.net/softs/60058.html

PDFFactorypro

虚拟打印创建PDF文件。

https://fineprint.com/pdfp/

Solid Converter

方便的PDF格式转换工具

pdfUnlocker

WpfpdfUnlocker

uPDF pdf补丁丁

Docupub: https://docupub.com/

Online Document Converter makes it possible for anyone to convert Word, Excel, PowerPoint..(doc, xls, ppt..), image formats like TIFF, JPG, HEIC and many other to PDF, PDF/A or Image.