PDF Merge Tool
Combine multiple PDF files into one document. 100% client-side — your files never leave your device.
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Click or drag & drop PDF files here
Add 2 or more PDFs to merge them
About Our Free PDF Merge Tool
Our PDF Merge tool combines multiple PDF files into a single document — entirely in your browser. No files are uploaded to any server, ensuring complete privacy. Drag and drop to reorder pages before merging.
Key Features
- Unlimited Files: Merge any number of PDF documents
- Drag & Drop Ordering: Rearrange files to set the desired page sequence
- Page Count: See the number of pages per file before merging
- 100% Client-Side: All processing happens in your browser
- No Watermarks: Clean output without any branding
Frequently Asked Questions
Is PDF merging free?▾
Yes, completely free with no limits. No registration or sign-up needed.
Are my PDF files uploaded to a server?▾
No. All merging happens in your browser using pdf-lib. Your files never leave your device.
Can I reorder PDFs before merging?▾
Yes. Drag and drop to rearrange the order of your PDF files before combining them.
Is there a limit on the number of files?▾
There is no hard limit. You can merge as many PDFs as your browser can handle.