Merge PDF
Combine two or more PDF files into a single document and reorder them before downloading. intro
How to use Merge PDF
- Add at least two PDF documents using the upload area or drag and drop.
- Use the up and down arrows to choose the order of the files.
- Select Merge PDF and save the resulting document.
- Open the downloaded PDF to confirm the page sequence.
Example use
Combine a three-page application, a two-page cover letter and a supporting document into one ordered PDF.
Why use this tool?
Use this free browser utility when you need a focused result without installing desktop software or creating an account. The workspace is designed for a single task, with the input, controls and output kept together.
Privacy, compatibility and limitations
Supports up to 25 input files, 80 MB each, 160 MB combined, and 300 output pages. Encrypted PDFs are not accepted. Digitally signed PDFs should not be merged because their signatures may become invalid.
Questions about Merge PDF
Does merging upload my documents to a server?
No. File contents are processed in your browser. Libraries are loaded from content delivery networks, but the selected PDF files are not sent to those networks.
Can I change the document order?
Yes. The file-order arrows control the order used in the merged PDF.
Will clickable links and forms still work?
Many ordinary PDFs work, but complex interactive features and digital signatures are not guaranteed. Keep original copies.