How to merge PDF files online for free?

Simply drag and drop your PDF files into the upload area, arrange them in desired order, and click 'Merge PDF' button. Your merged PDF will be downloaded instantly.

Is this PDF merger really free?

Yes, it's completely free with no hidden charges. No registration, no watermark, no file size limits.

How many PDF files can I merge?

You can merge up to 20 PDF files at once. Each file can be up to 100MB.

Yes, all file processing is done locally in your browser. Files are never uploaded to our server, ensuring complete privacy.

Merge PDF Files Online

Combine multiple PDF files into one document. Free • No Registration • No Watermark

24,891+ PDFs Merged

4.7/5 Rating

Instant Processing

Drag & Drop PDF Files

or click to browse from computer

Files are processed locally • 100% secure

Why Choose Our PDF Merger?

Lightning Fast

Merge PDFs in seconds with our optimized engine

100% Secure

Files never leave your device - processed locally

No Limits

Merge unlimited files with no size restrictions

No Watermark

Get clean PDFs without any watermarks

How to Merge PDF Files?

Upload PDFs

Drag & drop or select multiple PDF files

Arrange Order

Drag files to set the desired sequence

Merge & Download

Click merge and download your combined PDF

Frequently Asked Questions

Is merging PDF files really free?

Yes, our PDF merger is completely free. No hidden charges, no registration required, and no watermarks added.

What is the maximum file size?

Since processing is done locally, there's no fixed limit. However, very large files (500MB+) might take longer to process.

Are my files secure?

Absolutely! All processing happens in your browser. Your files are never uploaded to any server, ensuring complete privacy.

Can I merge password-protected PDFs?

Currently, we don't support password-protected PDFs. Please remove passwords before merging.