Merge PDF
Combine multiple PDF files into one, in any order — privately in your browser.
Drop PDFs or click to add
Add two or more PDFs, then drag to reorder.
What Is the Merge PDF?
Merge PDF combines several PDF files into a single document. Add your files, drag them into the order you want, and download the merged PDF. Everything happens locally in your browser — your files are never uploaded to a server.
How It Works
Drop or select two or more PDFs, reorder them with the up/down arrows, then click Merge. The combined PDF downloads instantly.
When to Use It
Use it to combine scanned pages, reports, invoices or chapters into one file before sharing or printing.
Frequently Asked Questions
- Are my files uploaded anywhere?
- No. Merging runs entirely in your browser with JavaScript — nothing is sent to a server, so even sensitive documents stay private.
- Is there a file limit?
- There's no fixed limit, but very large files use more memory since everything is processed on your device.
Last reviewed: 2026-06-27
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