How many PDFs can I combine?

You can merge multiple PDFs in one session, subject to device memory limits.

Does file order matter?

Yes. Upload files in the order you want them to appear in the final PDF.

Will a watermark be added?

No. The output is intended to stay clean and usable.

Merge PDF Files

Combine multiple PDFs into one document in seconds — free, secure, no watermark.

Drop PDF files here or click to upload

Upload 2 or more PDFs to merge

How to Merge PDF Files Online

1. Upload PDFs

Drag and drop your PDF files or click to select. Upload 2 or more PDFs in the order you want them merged.

2. Arrange Order

Files are merged in the order shown. Re-upload if you need a different sequence for your combined PDF.

3. Download

Click "Merge PDFs" and download your combined document instantly. No waiting, no registration needed.

Why Use Convertify PDF Merger?

No Watermark

Get clean, professional PDFs without any branding or watermarks added.

Fast Processing

Merge PDFs in seconds with our optimized browser-based processing engine.

Works on Mobile

Merge PDFs on any device — iPhone, Android, tablet, or desktop. No app installation.

100% Secure

Your files never leave your device. All processing happens locally in your browser.

Frequently Asked Questions

Yes! Our PDF merger is 100% free to use. There are no hidden fees, no subscriptions, and no credit card required. You can merge as many PDF files as you need without any cost.