Merge PDF
ProCombine multiple PDFs into one file.
Combine several PDFs into one file. Add your PDFs, drag them into the order you want, and merge — the whole thing runs in your browser, so your documents are never uploaded. Free merges up to 2 files; Pro merges as many as you need.
Drag & drop PDFs, or click to browse
Combined in your browser — nothing is uploaded.
Free merges up to 2 PDFs. Go Pro to merge as many as you like.Go Pro
Runs entirely in your browser — nothing is uploaded.
How to use the merge pdf
- 1Add the PDF files you want to combine.
- 2Reorder them with the arrows.
- 3Merge and download the single PDF.
Frequently asked questions
Are my PDFs uploaded to a server?
No — merging happens entirely in your browser with a local PDF engine, so your files never leave your device.
How many PDFs can I merge?
The free tier merges up to 2 PDFs at a time. OhoTool Pro removes the limit so you can merge any number.