Merge PDF
Combine multiple PDF files into one document. 100% Client-Side.
Click to upload PDFs
Select multiple files
How to Use Merge PDF
This tool runs entirely in your browser. Upload your file, make your changes, and download the result. Your files never leave your device — everything is processed locally for maximum privacy.
Key Features
Common Use Cases
- —Combine multiple contract PDFs into a single document for easy sharing
- —Merge scanned pages into one complete file
- —Consolidate reports from different departments
- —Create comprehensive portfolios from individual project files
- —Combine invoices or receipts for accounting purposes
Frequently Asked Questions
Is there a limit to how many PDFs I can merge?
No, there's no limit. Since processing happens in your browser, you can merge as many PDFs as your device memory can handle. Most modern devices can easily handle dozens of files.
Will the merged PDF maintain the original quality?
Yes, absolutely. Our tool preserves the original quality of all PDFs. No compression or quality loss occurs during the merging process.
Can I reorder the PDFs before merging?
Yes! You can drag and drop files to reorder them before clicking the merge button. The final PDF will follow your chosen order.
Your Privacy is Guaranteed
Unlike other tools that upload your files to servers, ToolBox processes everything locally in your browser.