PDF Merger Online
Click to upload PDFs (Max 50MB each, multiple allowed)
About PDF Merging in Portrait / A4 Mode
Efficiently merging multiple PDF documents into a single file can streamline your document management and enhance presentation quality. Our PDF Merger tool outputs merged documents in A4 portrait mode to ensure a standardized, professional look.
With an intuitive drag-and-drop interface, you can easily rearrange the order of your uploaded PDFs. Whether you’re compiling reports, portfolios, or multi-page documents, our tool gives you full control over the final arrangement.
Key Features
- Merge multiple PDFs into one document.
- Output pages in A4 portrait mode.
- Drag-and-drop reordering of uploaded PDFs.
- Preview of each PDF is displayed after upload.
- Client-side processing for enhanced privacy and speed.
How It Works
Upload your PDFs, view their previews, arrange them in your desired order by dragging, and click the "Merge PDFs" button. The tool processes each PDF—scaling and centering its contents to fit an A4 page—then produces a merged document ready for download.