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Merge PDF files online
Combine PDFs in your browser without an account or email. Your selected files are processed on your device.
Merge PDF files online
Choose two or more PDFs in the order you want them combined, then download the merged file.
Files and input stay on your device.
How to use this tool
Choose two or more PDFs in the order you want them combined, then download the merged file.
Example and calculation details
For example, combine a cover sheet and assignment into one PDF. Review the downloaded file before sharing it.
Limits and assumptions
Maximum 20 PDFs, 20 MB per file and 80 MB total. Encrypted or damaged PDFs may not be supported. Interactive forms, bookmarks and digital signatures may not survive page copying.
Privacy
Your files and QR contents are processed in your browser. PDF and QR pages load software libraries from external CDNs; those requests reveal ordinary connection information, but the tool does not upload your selected files or text.