Merge PDF Online

Combine multiple PDF files into a single document. Drag to reorder files before merging.

Drag & drop PDF files here

or click to browse from your computer

Select Files

Finally, a PDF Merger that Just Works

We've all been there-trying to send three different PDF attachments when one would be so much cleaner. With iHatePDF, you can stop fighting with your files and start merging. Whether you're pulling together a job application, a research paper, or a bunch of scanned receipts, we make it simple, fast, and completely free. No watermarks, no sign-ups, just result.

What makes our Merger different?

Unlimited Files

We won't stop you at 2 or 3 files. Upload your entire folder if you need to. We'll handle the heavy lifting.

Visual Reordering

Don't guess which file comes first. Drag and drop the actual page thumbnails until the order is exactly how you want it.

Browser-Only Security

Your files never even touch our servers for the actual merging. It happens right in your own browser, keeping your data where it belongs.

Instant Results

No 'waiting in queue' or 'processing...' bars that take forever. Our tech merges your files as fast as your computer can think.

Any Device, Anywhere

Whether you're on a phone at a coffee shop or a desktop in an office, our merger works perfectly in any modern browser.

Purely Free

No hidden 'premium' features. You get the full, professional-grade merging experience without reaching for your wallet.

Perfect for Every Need

Students & Researchers

Combine research papers, lecture notes, and assignments into one easy-to-read file for submission.

Business Professionals

Merge invoices, contracts, and monthly reports into a single, professional document.

Personal Organization

Keep your bank statements, medical records, and travel tickets organized in one place.

How to Merge PDF Files Online

Upload Files

Drop multiple PDF files here or click to browse.

Reorder

Drag and drop to arrange files in your preferred order.

Merge

Click 'Merge PDFs' to combine them into one document.

Download

Save your merged PDF file instantly.

Explore More Tools

Other tools you might find useful

Split PDF

Extract pages from your PDF

Organize PDF

Rearrange, rotate and delete pages

Remove Pages

Delete unwanted pages

Frequently Asked Questions

Common questions about merging PDFs

Yes, iHatePDF is 100% secure. All processing happens locally in your browser (client-side). Your files never leave your device to any server, offering maximum privacy.

You can merge as many files as you want! Since the processing happens on your device, the only limit is your device's memory. We've optimized it to handle large batches effectively.

Yes! Simply drag and drop the file thumbnails in the list to arrange them in your desired order before clicking the "Merge" button.

Absolutely. iHatePDF is completely free to use with no hidden charges, watermarks, or limits on the number of documents you can process.

No, iHatePDF maintains the original quality of your documents during the merging process.