Pricing

OnePDF on the web: free

Every tool on this site works in your browser with no account and no sign-up, adds no watermark to your files, and costs nothing.

Signing in

Signing in with a TensorActivity account is optional, and no tool needs it. It keeps the files you open in your account, so they are there on every device you sign in to. Your account page shows the storage they use.

OnePDF on your phone

The OnePDF app for Android and iPhone is free to use and shows ads. An optional subscription, bought through Google Play or the App Store, removes them.