PDF Merge & Split

Combine PDFs or split documents into smaller files

Upload PDF files to merge

Select multiple PDF files • No size limit

Page Size

Compression

Image to PDF PDF to Image Compress PDF Image Optimizer Add Watermark

How to Use This Tool

Combine or split PDFs in seconds without uploading to any server.

Choose Merge or Split mode
Upload your PDF files
Drag to reorder pages (Merge mode)
Select page ranges (Split mode)
Click "Merge PDFs" or "Split PDF"
Download your organized PDF

Process in seconds, even with large files

100% local processing. Your files never leave your device.
No file size limits. Process as many as you need.
No registration required. Use instantly.

✦ Got Questions? ✦

Frequently Asked Questions

Everything you need to know about merging and splitting PDFs.

How to merge multiple PDFs into one file for free?

Upload all your PDF files, drag to reorder them, and click "Merge PDFs". Your combined PDF will be ready to download instantly. No registration, no payment, and no file uploads to any server.

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Frequently Asked Questions

How to merge multiple PDFs into one file for free?

How to split a PDF into separate files online?

What is the best free PDF merger without upload limits?

How to extract pages from a PDF for free?

Is my PDF secure when using this tool?

What happens if I merge PDFs with different page sizes?

Can I merge and split PDFs on mobile devices?

What file size limits are there for PDFs?

Can I reorder pages before merging?

Does this tool support password-protected PDFs?