Merge PDF
Combine multiple PDF files into a single document in your chosen order. Everything happens in your browser, your files never leave your device.
- Free
- Online
- No limits
- Secure
Drop PDF files here or click to browse
You can add several files and reorder them
Your files are processed locally in your browser and never uploaded.
What is Merge PDF?
Combine several PDF files into one document in seconds. This free online PDF merger lets you drag, drop and reorder your files, then download a single tidy PDF — with no watermark, no email and no software to install. Your files are processed right in your browser, so they never leave your device.
How to use Merge PDF
- 1
Add your PDF files
Drag and drop the PDFs you want to combine, or click to browse your device. You can add as many files as you need.
- 2
Reorder the files
Drag the files into the order you want them to appear in the final document.
- 3
Merge and download
Click Merge and your files are joined into one PDF. Download it immediately — it's ready to share or print.
Key features
- Merge unlimited PDF files into a single document for free
- Drag and drop to reorder files before merging
- Files are processed locally — nothing is uploaded to a server
- No watermark, no sign-up and no email required
- Works on any device with a modern web browser
- Fast merging even for large, multi-page PDFs
Why use Merge PDF?
Easy to use
Merge PDF was built to be as simple as possible. Add your file, get your result — there's no learning curve.
No installation
It runs right in your web browser. There is nothing to download or install on your device.
100% free
Use Merge PDF as much as you want, completely free — no account and no hidden fees.
Works everywhere
Windows, macOS, Linux, Android or iOS — if you have a browser, it simply works.
Privacy first
We respect your data. Your files are handled with privacy in mind and never kept longer than needed.
Fast & no limits
There are no artificial limits. Process your files quickly, as many times as you need.
Questions and answers
Is Merge PDF free to use?
Yes. Merge PDF is completely free, with no limits and no sign-up required.
Do I need to install any software?
No. Merge PDF works directly in your web browser, on any device.
Are my files safe?
Yes. Your files are processed locally in your browser and are never uploaded to any server.
Which devices and browsers are supported?
Merge PDF works on all modern browsers and operating systems, including Windows, macOS, Linux, Android and iOS.
Is there a limit on how many files I can use?
No. You can use Merge PDF as many times as you like, for free.
Please rate this tool
Your feedback helps us make OmniaTools better.