Merge PDF Online Free

Combine PDF files into one document in seconds. Use this free online PDF merger to join PDF online, merge multiple PDF files, and arrange them in your preferred order. No signup required. Works on mobile and desktop.

Tap or drag PDF files here

Select 2 or more PDF files to merge

Choose PDF Files

No files selected

✅ Free, no signup required

🔒 Files auto-deleted after processing

📱 Works on mobile and desktop

📦 Max 100MB per PDF

Note: large files may take longer on free servers. Please keep this page open while merging.

How to Merge PDF Files Online

Click Choose PDF Files and select at least 2 PDFs from your device.
Review the selected files. Remove any you don't want, or reselect to change the order.
Click Merge PDFs. Wait a few seconds while we combine them.
Your merged PDF will download automatically. Done!

Why Use This Free PDF Merger

Fast and simple: combine PDF files in just a few clicks.
Privacy-friendly: uploaded files are automatically deleted after merging.
No installs: merge documents online directly from your browser.
Mobile-ready: works smoothly on Android and iPhone.
Free forever: no signup, no watermark, no email required.

Combine Pages in One

Frequently Asked Questions

Is this PDF merger really free?

Yes. You can merge PDF online free without creating an account or paying anything.

How many PDF files can I merge at once?

You need at least 2 files. We recommend up to 10 files at a time for the best speed.

Is there a file size limit?

Yes — the maximum upload size is 100MB per PDF.

Are my PDF files safe?

Files are processed on our server and automatically deleted right after the merged PDF is generated. We do not store your documents.

Will the order of pages be preserved?

Yes. Files are merged in the exact order you select them. You can remove a file from the list and add it again to change the order.

Does this work on mobile?

Yes. The tool is mobile-first and works on Android, iPhone, tablets, and desktop browsers.

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