适合这些合并场景
- Combine invoices, receipts, reports, or signed forms.
- Merge client documents without uploading confidential PDFs.
- Put several scanned PDFs into one ordered file.
- Reorder the files before export using page previews.
Merge PDF
无需上传的免费 PDF 合并工具
把多个 PDF 合并成一个文件，不需要把私密文档上传到服务器。可预览第一页、拖动排序，然后下载合并后的 PDF。
No upload
No account
No watermark
No quantity limit
如何使用
- Choose two or more PDF files.
- Check the first-page previews.
- Drag cards or use up and down controls to set the order.
- Merge locally and download the combined PDF.
本页覆盖的搜索意图
merge PDF no upload
combine PDF files locally
free PDF merger no signup
private PDF joiner
FAQ
合并 PDF 常见问题
关于本地合并、排序和文件隐私的简短答案。
How many PDFs can I merge?
There is no fixed site limit. Very large jobs depend on your device memory and browser performance.
Are merged PDFs uploaded?
No. PDF merging is done in your browser using local file reads.
Can I reorder PDFs before merging?
Yes. The merge list supports previews, drag ordering, and up/down controls.
Does the tool compress my PDF?
No. Merge PDF keeps the selected pages and does not act as a compressor.