Free PDF Tools

Merge, split, convert, compress, and more — all running entirely in your browser. Your files never get uploaded.

🔒 100% on-device — nothing leaves your browser.

Use PDF Tools as an app

Install it and PDF Tools gets its own icon, opens in its own window without browser chrome, and keeps working with no connection — because it never needed a server in the first place.

Installing copies the tool itself to your device. It adds no accounts, no tracking, and no way for your files to leave your machine.

Prefer one tool over the whole set? Each tool above installs as its own app too — open one and look for “Use it as an app”.

Censor photos on the go?

Get Mosaic: Blur & Censor Photo for iPhone — hide faces and sensitive details with mosaic, blur, and pixelate, entirely on-device.

Get it on the App Store