PDF · Browser only

Merge PDFs, privately.

Add PDFs, set their order, and download one combined file. Every step happens locally in your browser.

Your PDFs never leave your device.

Local PDF mergeDrop PDFs hereor choose files · up to 30 PDFs · 100 MB per file · 500 MB total

Your PDFs never leave your device. Merging runs only in this browser tab.

How it works

Add, reorder, download.

Select two or more PDFs, use the Up and Down controls to set their final order, then merge them into a single file.

Privacy

Your PDFs never leave your device. There is no upload endpoint, account, cloud storage, or server processing.

Limits

Merge up to 30 PDFs, 100 MB each and 500 MB in total, to keep browser memory use practical.

Compatibility

Valid, unencrypted PDFs work best. Password-protected or damaged files cannot be opened in the browser.