PDF Merger
Combine Multiple PDFs into One Document
Merge multiple PDF files into a single document instantly in your browser. All processing happens locally - your files never leave your device. Drag and drop to reorder files before merging.
Upload PDF Files
Drag and drop your PDF files here, or click to browse. Upload multiple files to merge.
Supports: PDF
Max 100 files • Max 100.0 MB per file
The merged PDF will be saved with this filename
How it works
- • Drag files to change the merge order
- • Files will be merged in the order shown
- • All processing happens in your browser - files never leave your device
How to Merge PDF Files
Simple 4-step process
Upload PDFs
Select multiple PDF files you want to merge.
Reorder Files
Drag and drop to arrange files in the desired merge order.
Merge
Click the merge button to combine your PDFs into one document.
Download
Download your merged PDF file instantly.
Why Choose Our PDF Merger?
Professional PDF merging with privacy and quality
100% Private & Secure
All processing happens in your browser. Your PDF files are never uploaded to any server.
Unlimited Merging
Merge as many PDF files as you need with no limitations.
Drag to Reorder
Easily arrange your PDFs in the desired order before merging.
High-Quality Output
Maintain the original quality of your PDF files when merging.
Fast Processing
Merge PDFs instantly with optimized client-side processing.
Works Offline
No internet connection required after the page loads.
Supported Formats
Merge PDF documents
Input Format
Upload one or more PDF documents (up to 100MB each).
Output Format
Download a single merged PDF document.
Frequently Asked Questions
Are my PDF files safe?
Absolutely! All processing happens locally in your browser using JavaScript. Your PDF files are never uploaded to any server.
Is there a limit on how many PDFs I can merge?
No, you can merge as many PDF files as you need. There are no limitations on the number of files.
Can I change the order of pages?
Yes! Simply drag and drop the PDF files to rearrange them in the desired order before merging.
What is the maximum file size?
Each PDF file can be up to 100MB. The total size depends on your device's available memory.
Will the merged PDF preserve bookmarks and forms?
The merged PDF will preserve all pages from the original files. However, bookmarks and form data may not be preserved in this version.
Can I merge password-protected PDFs?
Yes, password-protected PDFs are supported as long as they don't have restrictions on copying or extraction.
Is this tool really free?
Yes, completely free with no hidden costs, registration, or limitations.
Which browsers are supported?
Works on all modern browsers: Chrome, Firefox, Safari, and Edge.