Invert PDF Colours
Convert to dark mode, sepia, or high-contrast output
How to use Invert PDF Colours
Preview dark, inverted, sepia, grayscale, light or high-contrast PDF pages.
- Choose a PDF and a colour preset.
- Select the pages and export method. Optionally include fields and annotations by flattening them.
- Compare the converted PDF with Original and download the displayed result.
What to check before using the result
Keep text & graphics retains selectable text and links. High contrast uses image pages. Fields and annotations retain their original colours unless explicitly included; including them makes selected items static.
Common questions
Where does Invert PDF Colours process my document?
This tool processes your document in your browser. There is no document upload to the application server for this operation. Download the result to keep your own copy.
Can I use Invert PDF Colours on my phone?
Open Invert PDF Colours in a modern mobile browser and use the same document controls. Large files and image-heavy documents can take longer on a phone; a desktop browser is useful when you need more screen space.
Is a CreatePDF account required?
No CreatePDF account is needed. Core PDF operations do not add a watermark. Download any output you need to retain.