About PDF Merger
Combining scattered PDF files into one ordered document is a routine task for students, office staff, and anyone assembling reports or applications. The PDF Merger lets you add up to 20 PDF files at once, then arrange them by dragging and dropping each file into the right position in the list. Before merging, you can review page counts and file sizes, and configure output settings such as compression level and metadata preservation. Clicking "Merge PDFs" combines everything into a single file you can download. The merge happens entirely in your browser, so contracts, financial statements, and medical records are never uploaded to a server and remain fully under your control.
Key Features
- ✓Merge up to 20 PDF files at once
- ✓Drag and drop files to reorder them
- ✓Review page counts and file sizes before merging
- ✓Choose compression level and metadata preservation options
- ✓Merges files in the exact order shown
- ✓Runs entirely in your browser, files never uploaded
How to Use PDF Merger
- 1
Upload your PDF files
Select multiple PDF files to combine. You can upload up to 20 PDF files at once.
- 2
Arrange the page order
Drag and drop files in the list to reorder them. Files are merged in the order they appear in the list.
- 3
Review file details
Check the page counts and file sizes of each PDF to make sure everything is included and valid.
- 4
Configure output settings
Choose a compression level and decide whether to preserve metadata in the combined document.
- 5
Merge and download
Click "Merge PDFs" to combine all files into one document, then download the merged PDF and verify the page order.
Read the complete step-by-step guide with screenshots and pro tips
Common Use Cases
- •A student combines separate chapter PDFs into one document before printing.
- •An accountant merges monthly bank statements into a single year-end file.
- •A job seeker combines a cover letter, resume, and certificates into one application PDF.
- •A project manager merges individual status reports from each team into one weekly report.
- •A landlord combines signed lease pages and addenda into a single rental agreement.
Frequently Asked Questions
Are my PDFs uploaded to a server when merging?
No. The merger combines your files locally in your browser, and nothing is sent to any server. This keeps confidential contracts, financial statements, and medical records private throughout the process.
How many PDF files can I merge at once?
You can merge up to 20 PDF files in a single session. Files are combined in the order shown in the upload list, which you can rearrange by dragging and dropping.
Does the PDF Merger cost anything or require signup?
The PDF Merger is completely free and requires no account, subscription, or registration. You can merge as many documents as you like without watermarks.