Question 1

Is Lumin free to use?

Accepted Answer

Lots of our tools are free. You can draw on PDFs, comment on them, add text, signatures and images; all the basics are covered.

Our paid plans expand your toolkit: you can edit PDF text, redact information, create fillable fields and much more. Discover our plans to learn which one is the right fit for you.

Question 2

How do I use Lumin?

Accepted Answer

Lumin works on your browser, or you can download our desktop app and keep Lumin handy on your computer. We’ve also got a mobile and tablet app which includes our most popular features.

Question 3

Can I read a PDF on mobile?

Accepted Answer

Yes, absolutely. Lumin has a desktop, mobile and tablet app that syncs all your files and updates so you can pick up where you left off. Our app is compatible with both Apple and Android devices.

Question 4

Can I read a PDF while offline?

Accepted Answer

Yes! While Lumin is designed for the cloud, we know sometimes work happens from the ground. Just switch on “offline mode” and continue editing your document. When you next connect to the internet, your edits will be saved. Learn more here.