How to merge PDF files
- Tap the box above and pick two or more PDF files (or drag them in).
- Drag the files up or down to set the order you want.
- Press Merge PDF - the combined file downloads automatically.
Everything runs on your device, so even large or confidential PDFs stay private and the merge is instant. There is no page limit, no watermark, and no account.
Frequently asked questions
Are my files uploaded anywhere?
No. The merge happens entirely inside your browser using JavaScript, so your PDFs never leave your device.
How many PDFs can I combine?
As many as you like - the only limit is your device's memory.
Will merging reduce the quality?
No. Pages are copied exactly as they are, so text and images keep their original quality.
Is it really free?
Yes, completely free with no signup and no watermark.