Merge PDF
Combine multiple PDF files into a single document instantly. Free, fast, and 100% private — no files are uploaded to any server.
Drag & drop PDF files here
or click to browse
Supports multiple PDF files • Max 100 MB each
0 files selected
Merging PDFs… 0%
PDFs merged successfully!
Secure & Private Processed locally in browser
No Uploads Files never leave your device
Free Forever No limits, no signups
How to Merge PDF Files
- Upload PDFs — Drag and drop or click to select multiple PDF files.
- Reorder — Drag files in the list to arrange them in your desired order.
- Merge — Click the "Merge PDFs" button to combine all files into one.
- Download — Save the merged PDF to your device.
Why Use Our PDF Merger?
Combining PDF files shouldn't require expensive software or uploading your private documents to unknown servers. Our tool offers:
- 100% Privacy — Your files stay on your device. We use browser-based processing, so nothing is ever uploaded.
- Unlimited Merging — Combine as many files as you need without artificial limits.
- Works Offline — Once the page loads, you can use the tool even without an internet connection.
- Fast Performance — No waiting for uploads or downloads. Processing happens instantly.
Use Cases
- Combining scanned documents into a single report.
- Merging application forms with supporting documents.
- Collating invoices or receipts for tax purposes.
- Creating a portfolio from separate project files.
Frequently Asked Questions
How do I merge PDF files?
Click 'Select PDF Files' or drag and drop your files into the upload area. Reorder them by dragging if needed, then click 'Merge PDFs' to combine them into a single document.
Is there a limit on the number of files?
No, you can merge as many PDF files as you want. The only limit is your device's memory since processing happens locally.
Can I reorder pages before merging?
Yes. Once you upload your files, you can drag and drop them in the list to rearrange the order in which they will appear in the final merged PDF.
Are my files safe?
Absolutely. We use client-side technology, meaning your files are processed entirely within your browser and are never uploaded to our servers.
Does this work on Mac and Windows?
Yes, our Merge PDF tool works on any operating system (Windows, Mac, Linux) and any modern browser (Chrome, Firefox, Safari, Edge).