Merge PDF files online
Combine multiple PDF documents into one file. Add your PDFs, arrange them in the order you want and download a merged document without sending your files to a server.
No files selected yet.
Upload two or more PDF files. The order shown below is the merge order; use the arrows to change it.
Choose a supported file to begin. Your files stay in this browser.
How to merge pdf files
Combine multiple PDF documents into one file. Add your PDFs, arrange them in the order you want and download a merged document without sending your files to a server.
Upload two or more PDF files. The order shown below is the merge order; use the arrows to change it. Select the file, review your options and download the result when processing finishes. This browser tool has a 50 MB per-file limit and a 100 MB combined selection limit.
Frequently asked questions
How do I merge PDF files online?
Select at least two PDF files, arrange them in the required order and choose Merge PDFs. The combined file downloads to your device.
Does merging reduce PDF quality?
The tool copies pages into a new PDF without rasterising them, so text and vector content stay as PDF page content.
Are my PDFs uploaded?
No. The selected files are processed locally in your browser. They are not sent to Sarmaya Labs.