How to use Invert colors
- Choose or drag in your PDF.
- Pick dark mode or full negative.
- Press Invert colors and download the result.
Easier reading at night
Bright white pages are tiring to read in the dark and drain phone batteries. Invert colors makes a dark-mode copy with light text on a black background. The dark mode style turns colors around in a way that keeps photos and charts looking natural, while full negative gives a classic inverted look.
Private by design
Invert colors runs entirely in your browser. Your file is processed on your own device and is never uploaded to a server, there's no sign-up, and the result is ready to download as soon as it's done.
Questions
What's the difference between the two styles?
Dark mode keeps colors recognizable (red stays red). Full negative flips every color.
Should I print the result?
No. It uses a lot of ink. It's meant for reading on screens.
Can I select text afterwards?
No. Pages are rebuilt as images.