Merge PDF Online
Combine multiple PDFs into one document: set the file order by dragging and download the result for free.
Drag PDFs here or select files to merge.
Online PDF Merge Service
Need to combine a contract, attachments, and scans into one file for sending or printing? Upload your PDFs in parts — the service will merge them into a single document while preserving page order. Ideal for reports, presentations, invoices, and document sets from different sources.
When Merging PDFs Is Useful
- Send as one file — instead of multiple attachments, the recipient opens a single PDF.
- Print a complete set — all pages run in sequence without manual assembly in office software.
- Archive and storage — one file is easier to find, share, and back up.
Benefits of Merging PDFs With Us
- Drag-and-drop sorting — file order is visible before you click Merge PDF.
- Up to 20 PDFs at once — 100 MB total upload limit, no registration or watermarks.
- No quality loss — pages are transferred to the output file without unnecessary re-encoding.
- Background processing — wait for the finished file on the page and download the result right away.
How to Merge PDF Files
- Select two or more PDFs on your computer — a minimum of two files is required.
- Arrange the documents in the desired order by dragging them in the upload list.
- Click Merge PDF and download the finished file from the link after processing.
Frequently Asked Questions
- How do I merge multiple PDFs into one file online?
- Upload at least two PDFs, arrange them in the desired order by dragging, and click Merge PDF. You can download the finished document from the link after processing. No registration required.
- How many PDFs can I merge at once?
- Up to 20 PDF files with a combined size of up to 100 MB. Page order in the final document matches the order of files in the upload list.
- Can I change the order of PDFs before merging?
- Yes. Drag files in the upload area to set the page sequence in the final PDF without manual numbering.
- Is PDF quality preserved after merging?
- Yes. Pages are transferred to the new file without re-encoding content, so text and images remain the same as in the originals.
- Are uploaded PDFs deleted after merging?
- Yes. Files are used only to create the merged PDF and are not published. Source files are deleted from the server after processing.