How do I merge PDFs securely?

Select multiple PDF files above. The merge process happens entirely in your local browser.

Is there a file size limit?

Since it runs locally, you can merge large files up to your device's RAM capacity.

100% Client-Side • No Server Uploads

Merge PDFs, split pages, convert JPG/PNG to PDF, rotate, and add page numbers 100% locally in your browser. Zero server uploads.

Active PDF Utility

Click or drag files here to begin

Supports PDF, JPG, PNG