Merge PDF
Merge multiple PDF files into one document online in seconds.
Your files are processed securely and automatically deleted after processing. We do not permanently store your files.
Drag & drop files here, or click to browse
Max size: 500 MB
Key capabilities
- Combine many PDFs
- Preserve page order from your upload list
- Download a single merged PDF
How to use
- Upload two or more PDF files.
- Arrange order if needed.
- Click Merge and download the combined PDF.
How this tool works
- Upload two or more PDFs.
- We concatenate pages in order on the server.
- Download the merged file; temporaries are deleted afterward.
Recommended settings
- Sort files in the order you want pages to appear before merging
Supported formats
PDF (.pdf)
File size and limits
- Total size follows upload limits
- Encrypted PDFs must be unlocked first
Privacy
Files are processed on secure servers and deleted after download or retention timeout.
Common use cases
- Combine signed forms
- Assemble report chapters
- Join scanned sections
Troubleshooting
Pages out of order
Re-upload in the correct sequence or rename files so the list sorts correctly.
FAQ
Do you store my files?
No. Files are processed temporarily and automatically deleted. We never permanently store your uploads.
How long are files kept?
Files are deleted after you download the result or after a short timeout (default 30 minutes), whichever comes first.
How many PDFs can I merge?
Upload two or more PDFs. The order you select them is the order in the merged file.