Drag and drop your PDF files here
Your files never leave your device; everything is processed in your browser.How to Merge PDF Files
- Select the PDF files you want to combine, or drag and drop them onto the box above. You can keep adding files later.
- Use the ↑ and ↓ buttons to set the order. The order in the list is the page order of the new file.
- Remove any file you added by mistake with the ✕ button.
- Click Merge PDFs and Download. The combined document downloads as merged.pdf.
Your Files Stay Private
Merging happens entirely in your browser. Your files are never uploaded to a server, so you can safely combine contracts, IDs, or bank statements. Password-protected PDFs need to be unlocked first with the Unlock PDF tool.
Frequently Asked Questions
How many PDFs can I merge at once?
There is no fixed limit. Because the work is done in your device's memory, very large files (hundreds of MB) may be slow on phones.
Does merging reduce quality?
No. Pages are copied exactly as they are; text, images, and fonts are not changed or recompressed.
Can I merge PDFs on my phone?
Yes. The tool works in Android and iPhone browsers, with no app to install.