Merge PDF Files Online — Combine PDFs Free
Combine multiple PDF files into one document. Free, fast, no watermark. Join PDFs instantly.
Upload your files
Drag and drop or click to browse
Max 50MB per file • Up to 20 files
How to Merge PDF
Upload PDF Files
Select multiple PDF files to merge. Drag and drop or click to browse.
Arrange Order
Drag files to reorder them. The final PDF will follow this sequence.
Merge and Download
Click merge to combine PDFs. Download your single merged PDF file.
Why Use Our Merge PDF Tool?
Free, fast, and feature-packed — here's what makes us different.
Merge Unlimited PDFs
Combine as many PDF files as you need. No limit on number of files.
Reorder Pages Easily
Drag and drop to rearrange files before merging. Full control over page order.
Preserve Quality
Your merged PDF keeps the original quality. No compression or degradation.
Fast Processing
Merge PDFs in seconds. Our servers handle large files efficiently.
Available Settings
File Order
Drag and drop to arrange files in your preferred sequence.
Page Range per File
Optionally include only specific pages from each PDF.
Bookmarks
Preserve existing bookmarks or add new ones at each merged file's start.
Frequently Asked Questions
Why Choose Percime Tools?
Trusted by millions of users worldwide.
No File Size Limits
Merge large PDF files without restrictions. Handle documents up to 50MB each.
Completely Free
No premium plans, no hidden costs. Merge PDFs free forever.
Secure Processing
Your files are encrypted and automatically deleted after processing.
No Software Needed
Merge PDFs online in your browser. Works on any device.
About Our Merge PDF Tool
Need to merge PDF files? Our free online PDF merger combines multiple PDFs into a single document in seconds. Whether you're combining contracts, merging reports, or joining scanned documents, we've got you covered.
How to merge PDFs:
1. Upload the PDF files you want to combine
2. Drag to rearrange the order
3. Click merge and download
Our PDF combiner is the best free alternative to Adobe Acrobat. No software download, no registration, no watermarks — just fast, reliable PDF merging.
Popular uses:
- Combine multiple PDF invoices
- Merge PDF chapters into one book
- Join scanned documents together
- Combine PDF forms and attachments
Works on Windows, Mac, Linux, iPhone, and Android. Merge PDFs from anywhere.
Common Use Cases
See how people use our merge pdf tool.
Your Privacy Matters
Your files are processed securely on our servers and automatically deleted within 1 hour. We never store, share, or access your data. No account required.
Read full privacy policy →Related Tools
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