Upload two or more PDFs, arrange them in the order you want, and combine them into a single file — all inside your browser.
Click the upload box (or drag and drop) to add two or more PDF files. Use the up and down arrows next to each file to arrange them in the order you want them to appear in the final document, then click "Merge & Download".
Everything happens locally in your browser — your files are never uploaded to a server, so this works even with sensitive or private documents.
No. The merge happens entirely on your device using your browser — your PDFs never leave your computer.
There's no hard limit, but for best performance keep it under 20 files and 20MB per file.
Yes — use the up/down arrows next to each file in the list to reorder them before merging.