Merge PDFs
Combine PDF files into one document.
Drag & drop PDFs here
Choose PDF files · Up to 80 MB in total
Use the arrows or drag to set the order.
Choose at least two PDFs to begin.
Files are processed in your browser. Sharing uses your device’s share sheet; when unavailable, download is offered instead.
Help & FAQ — Merge PDFs
How to use
- Add two or more PDFs (drag & drop or choose files).
- Reorder the files before combining them.
- Choose Merge PDFs, then Download PDF or Share PDF once the result is ready.
Use cases
- Combine client paperwork into one PDF.
- Merge scanned pages into a single file.
Tips & FAQs
- Do my files upload when I choose them?
- No. The selected PDFs are processed in your browser. Download PDF saves the result locally; Share PDF can send the merged output through your chosen app.
- File too large or slow?
- Very large PDFs can hit browser memory limits. Merge in smaller batches or compress first.
- Pages out of order?
- Reorder the files in the list and merge again. Use Reorder PDF Pages to change individual page order.
Formats & limits
- Input: PDF only
- Output: one PDF; document-level bookmarks and metadata may not be retained
- Large files may exceed browser memory; use smaller batches
Privacy
Processing happens in your browser. Download saves output locally; when available, Share sends it through your chosen app.
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Updated
12 October 2025