Merge PDF

Combine multiple PDF files into a single document. Maintain quality and reorder pages with our intuitive interface.

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How to Use Merge PDF Tool Free

1

Upload PDFs

Upload your PDF files from your device, or simply drag and drop them into the upload box. You can add multiple PDFs at once.

2

Arrange Order

Drag and drop PDFs to rearrange their order. Use up/down arrows for precise control. Remove any PDFs you don't need.

3

Merge & Download

Click "Merge PDFs" to combine your files into a single document. Download the merged PDF instantly. All processing happens in your browser for privacy.

Professional PDF Merging Solution

High-Quality PDF Merging

Merge your PDF files without compromising quality. Our advanced merging algorithm preserves original formatting, images, and content throughout the process.

Multiple PDF Support

Add multiple PDF files to create a single document. Arrange files in your preferred order with our intuitive drag-and-drop interface.

Fast Client-Side Processing

All merging happens directly in your browser using JavaScript. No files are uploaded to servers, ensuring complete privacy and instant results.

Flexible PDF Management

Easily add, remove, and reorder PDFs before merging. View page counts and file sizes to make informed decisions about your document.

Cross-Platform Compatibility

Works seamlessly on desktop, tablet, and mobile devices. No software installation required - access our PDF merger from any modern browser.

Questions about PDF Merging?

What file formats are supported?

Our PDF merger supports PDF files only. You can combine multiple PDF documents into a single file while maintaining original quality.

Is PDF merging free?

Yes, our PDF merger is completely free to use. No registration or account is required. Merge as many PDF files as you need.

Is it safe to merge PDFs with PDFlyst?

Yes, absolutely safe. All merging happens in your browser using JavaScript. Your PDF files are never uploaded to our servers, ensuring complete privacy.

Can I change order of PDFs before merging?

Yes, you can easily drag and drop PDF files to rearrange their order before merging. You can also use up/down arrows to reorder files.

Can I merge PDFs on mobile?

Yes, our PDF merger works perfectly on mobile devices. Use your phone or tablet to upload PDF files and merge them anywhere.