Merge PDF
Combine multiple PDFs into one document
100% Private & In-Browser
Processed locally using client-side JavaScript. Your files and data never touch any server.
Instant & Unlimited
No registration, no waiting queues, and no limits on file conversions or generations.
What is Merge PDF?
The Merge PDF tool combines multiple PDF documents, reports, and scanned forms into a single unified PDF file. Built on pdf-lib client-side WebAssembly, merging is instantaneous, preserves original vector typography, and ensures complete confidentiality.
How to use Merge PDF
Add two or more PDF files using the file selector or drag-and-drop.
Reorder documents into your desired sequence using the quick up and down arrows.
The browser reads the binary streams and stitches pages into a newly compiled PDF.
Download the merged PDF immediately.
- Drag-and-drop page and document reordering
- Maintains bookmarks, vector quality, and original page orientations
- Zero server interaction — ideal for enterprise and confidential paperwork
- Consolidating invoices, receipts, and expense summaries for accounting.
- Assembling application packets (resume, cover letter, references, portfolio) into one submission.
- Combining separate scanned chapters into a complete digital document.
Frequently Asked Questions
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