Merge PDF files
Combine two or more PDFs into one document. Arrange your files in the order you want, then merge and download the result.
How to merge PDF files
- Select at least two PDF files from your device.
- Use the arrows beside each file to set the desired order.
- Select Merge and download to create one combined PDF.
The pages are combined in the order of the files shown above. Your original files are not changed. The merged document is downloaded to your device.
Privacy and file handling
This merge tool uses browser-based PDF processing. The selected documents are read by the page in your browser and are not sent to our application server. Avoid closing the tab before the download finishes. Very large files may require substantial memory on your device.
Encrypted or damaged PDFs may fail to merge. If a file is password-protected, unlock it first and try again.
Frequently asked questions
Can I merge more than two PDFs?
Yes. Select multiple PDF files at once or add more files after your initial selection.
Can I change the page order?
You can reorder the files before merging. Each file's pages stay in their original internal order.
Are my documents uploaded?
This tool processes selected PDFs locally in your browser and does not upload them to our servers.
Why did my PDF fail to merge?
A file may be encrypted, damaged, or too large for the available browser memory. Try opening it in a PDF reader first.
Free to use. No account required. Processing takes place in your browser.