Merge PDFs (free)
Merge multiple PDF files into one. Local processing: your files never leave your device.
Add your PDF files
Drag and drop your files or use the file picker. You can reorder or remove before merging.
Drop your PDFs here
Or click "Choose files" to select multiple documents.
Local processing: your PDFs are never sent to a server.
Frequently asked questions
Are my files sent to a server?
No, the merge is 100% local in your browser. No data is sent. Your documents remain private.
Can I reorder files before merging?
Yes, use the arrows to move files up/down before merging. The final order matches the displayed order.
Does the merge work with large files?
Yes, but if the total exceeds ~80 MB, the merge may take longer in the browser. For very large files, consider a desktop tool.
How do I merge my administrative letters into one PDF?
After generating your letters with DocGénérateur, download each PDF then use this tool to merge them. Ideal for creating a complete file for a bank or administration.
Is there a limit to the number of files to merge?
No, you can merge as many files as you want. However, keep in mind that browsers have memory limits.
Does the tool preserve the quality of the original PDFs?
Yes, the merge fully preserves the quality, fonts, and layout of each original PDF.