PDF 合并
将多个 PDF 文件合并为一个文档。
PDFs are merged in your browser — nothing is uploaded.
相关工具
What is Merge PDF?
PDF merging combines pages from multiple documents into a single file for sharing, printing, or archiving.
How to use
Upload two or more PDF files.
Drag to reorder if needed.
Click Merge and download.
Benefits
- No file upload to server
- Reorder before merge
- Unlimited pages on device
常见问题
Is this tool free?
Yes. This tool is completely free to use with no sign-up, no limits, and no hidden fees.
Does my data leave my browser?
No. All processing happens entirely in your browser using client-side JavaScript. Your data is never sent to a server or stored anywhere.
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