Merge PDF

Combine multiple PDF files into a single document — preserving page order.

Your files never leave your browser. All processing happens on your device — nothing is uploaded.

1. Upload your files (min 2)

Need at least 2 files (have 0).

How does the Merge PDF work?

Combine multiple PDF files into one document in seconds. Drop your PDFs into the upload area, use the up and down arrows to put them in the order you want, then click Merge. Your combined PDF downloads instantly. Useful for stitching together a contract and its addenda, combining scanned receipts into one expense report, or assembling pages from different sources into a single file. Bookmarks, links, and form fields from your source PDFs are preserved. If a PDF is password-protected, unlock it first using the Unlock PDF tool before merging.

🔒 Security & Privacy

All processing happens on your device. Your files never leave your browser, never touch our servers, and are not stored anywhere. Close the tab and the file is gone.

📱 Use it on any device

Works in any modern browser — Mac, Windows, Linux, iPhone, Android, and tablets. No installation, no app to download. Just open the page and start.

⚡ Quick & easy

Drag, drop, click. Most files process in seconds, not minutes. No watermarks added to your output, no per-day limits, and the tool always shows the result before asking you to download.

🎁 Always free, no signup

Free to use, every time. No account creation, no email required, no “trial” that converts to a paid plan. We make money from ads so you don’t have to pay.

Frequently asked

For reordering within a single PDF, use Extract Pages or Split PDF. To reorder before merging, upload files in the order you want them combined, or use the up and down arrows on each file in the list.

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