Invert the colours of a PDF

Create a negative of your PDF: white becomes black, black becomes white. Useful for dark mode, less toner when printing or night reading. Locally, no upload.

Choose your PDF

Drop here or click to choose

Your file is processed in your browser and never uploaded.

How does it work?

1
Choose your PDF
Drag the PDF here.
2
Invert
Each page has its colours flipped.
3
Download
Download the inverted PDF.

Frequently asked questions

Does text stay readable?

Yes, text on a white background becomes white text on a black background.

Is there quality loss?

Pages are converted to JPEG images, similar to the compress tool. Text is no longer selectable.

Are my files uploaded?

No. Everything happens in your own browser. Your file never leaves your device and is not stored anywhere.

Is it free?

Yes, completely free and without watermark, ads or account.