Merge PDFs

Combine multiple PDF files into a single document organized in any order you choose.

PDF Merge

Merge Multiple PDFs

Drag your files, reorder them with arrows, and merge into a single document.

Drag your PDF files here

or click to browse your folders (selecciona 2 o más archivos)

Lightning-fast local processing with zero sign-ups or delays

Add your documents or media into the Merge PDFs workspace. They load instantly in local memory.

Adjust parameters, quality, formatting, or options in real-time to fit your exact needs.

Click download to receive your finalized file immediately. No watermarks, paywalls, or delays.

How do I merge multiple PDF files?

Drag and drop your PDF files into the upload zone, arrange them using the arrows, and click 'Download Merged PDF'.

Are my PDF documents uploaded to any server?

Never. PandoBox runs 100% client-side in your browser using WebAssembly. Your confidential files never leave your computer.

Is there a file size or quantity limit?

No artificial limits. You can merge as many documents as your device memory allows, completely free.

Separate PDF pages into individual documents or extract custom page ranges quickly.

Live thumbnail previews, drag and drop pages with your mouse, rotate 90°, or delete pages.

Stamp confidential text stamps or brand logos onto PDF pages with full opacity and rotation control.

Add consecutive page numbers ("Page X of Y") in headers or footers with custom formatting and placement.