Merge PDF
Your files never leave your browser
Drag & drop or click to select PDF files
You can add multiple files at onceFile List
Reorder by dragging — the merged file is rebuilt instantly
Merging...
Merge Complete!
How to Use
Drag & drop or click to add multiple PDF files.
Once there are two or more files they merge automatically — drag to reorder and the result is rebuilt each time.
Check the page count and file size, then download.
FAQ
How many PDFs can I merge?
There is no fixed limit. Everything runs in your browser, so the practical ceiling is your device memory — very large files simply take longer and, on a phone, a few hundred MB at once may fail.
Can I change the page order?
Drag the files in the list to reorder them before merging. Ordering works at the file level; to reorder pages inside one file, first pull out the pages you need with the PDF Split tool, then merge them in the order you want.
Are files uploaded to a server?
No. All processing happens in your browser.
