Merge PDF
Combine multiple PDF files into a single document. Drag and drop to reorder pages before merging. Supports up to 20 files at once.
Files are processed locally in your browser. Nothing is uploaded.
Drop files here or click to browse
PDF · Max 5MB · Up to 20 files
How to Merge PDF
1
Upload PDFs
Select multiple PDF files from your device. Drag and drop to reorder them in your desired sequence.
2
Arrange Order
Review the file list and rearrange if needed. The order here determines the final merged document.
3
Merge & Download
Click the merge button to combine all PDFs. Download your single merged PDF file instantly.
Frequently Asked Questions
How many PDF files can I merge at once?
You can merge up to 20 PDF files at once, with each file up to 5MB.
Will merging change my PDF content?
No, merging preserves all content, formatting, and images from your original files exactly as they are.
Can I reorder pages before merging?
Yes! Drag and drop files in the upload list to arrange them in your desired order before clicking merge.
Is it safe to merge PDFs online?
Absolutely. Files are processed entirely in your browser — nothing is uploaded to any server. Your documents stay private.
What happens to bookmarks and links?
Bookmarks and internal links are preserved within each original PDF section in the merged document.