Merge PDF Files
Combine multiple PDF files into one document
Your files are processed locally - they never leave your device
Click to select PDF files or drag and drop
You can select multiple files at once (max 50MB per file)
Processing...
How It Works
1
Upload PDFs
Select or drag multiple PDF files you want to combine
2
Arrange & Rotate
Drag to reorder files and rotate pages as needed
3
Merge & Download
Click merge to combine PDFs and download the result
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Frequently Asked Questions
Simply upload or drag and drop your PDF files, arrange them in the desired order, and click the "Merge PDFs" button. The merged PDF will be downloaded automatically.
Yes! You can drag and drop files using the handle icon to reorder them before merging. The files will be merged in the order they appear.
Absolutely! Each PDF has rotation buttons that let you rotate pages by 90°, -90°, or 180°. The rotation will be applied during the merge process.
There's no hard limit on the number of files, but for optimal performance, we recommend merging up to 20 files at once. Each file should be under 50MB.
No! All processing happens directly in your browser. Your files never leave your device, ensuring complete privacy and security.
Your files are only stored in your browser's memory during the merge process and are automatically cleared when you close the page or refresh. Nothing is saved on any server.
Yes! This PDF merger is 100% free with no hidden costs, no subscriptions, and no paid upgrade version. Perfect for students and professionals alike.