PDF Merger

Combine multiple PDF files into one document instantly. Drag and drop to reorder pages. 100% free, private, and secure.

100% Private

No upload

Instant

Browser processing

Unlimited

No file limits

Free

No watermark

Drop file here or click to upload

PDF files up to 100MB each • Max 100MB • Multiple files allowed

How to Merge PDF Files

Our free PDF merger combines multiple PDF documents into a single file quickly and easily. Simply upload your PDFs, arrange them in the desired order, and click merge. The entire process happens in your browser for maximum privacy.

Features

  • Merge unlimited PDF files
  • Drag and drop reordering
  • Preserves original quality
  • No file size limits
  • 100% client-side processing
  • No registration required

When to Merge PDFs

Merging PDFs is invaluable when you need to combine multiple related documents into one cohesive file. Receipts from a business trip, scanned pages of a contract, or individual report sections from different team members can all be merged into a single PDF for easy sharing and archiving.

Professionals use PDF merging to compile project proposals from separate drafts, assemble presentation handouts, and create portfolios from individual work samples. Instead of managing dozens of separate files, a merged PDF keeps everything organized in one place with proper page order.

Frequently Asked Questions

How many PDFs can I merge at once?
There's no strict limit. Since processing happens in your browser, the practical limit depends on your device's memory. Most devices can handle 20-50 PDFs easily.
Can I reorder the PDFs before merging?
Yes! Simply drag and drop the files in the list to arrange them in your preferred order before merging.
Will the merged PDF be compressed?
The merger preserves original quality. If you need to reduce file size, use our PDF Compressor tool after merging.
Are my files uploaded to a server?
No! All processing happens in your browser. Your PDFs never leave your device.
Can I merge more than 2 PDFs at once?
Yes, you can merge as many PDFs as you need. There is no limit on the number of files. Just keep adding PDFs and arrange them in your desired order before clicking Merge.
Will the file order be preserved?
Yes, the merged PDF will reflect the order you see in the file list. You can drag and drop to reorder the files before merging to ensure the pages appear in the correct sequence.

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