What does Invert Colors do?

It flips every color in your PDF to its opposite. White becomes black, black becomes white, and all colors shift to their complements.

Is my PDF uploaded to a server?

No. Inversion runs entirely in your browser. Your file never leaves your device.

Can I use this to create a dark-mode version of a PDF?

Yes. Inverting a white-background document produces a dark background with light text. It’s the simplest way to get a dark-mode PDF.

Is the output rasterized?

Yes. Pages are rendered at 2x resolution and rebuilt as images in the output PDF.

Can I preview the result?

Yes. A live preview shows the inverted version of each page before you apply.

Does it work with password-protected PDFs?

Yes. Enter the password when prompted. Decryption happens in your browser.

Can I invert multiple PDFs at once?

Yes. Batch mode processes all files.

عكس الألوان

عكس جميع الألوان في مستند PDF الخاص بك.

1. Select PDF

Select a PDF file from your device. All processing happens locally in your browser.

2. Invert colors

All colors on every page are inverted (dark becomes light and vice versa).

3. Download

Get your color-inverted PDF instantly.

About Invert Colors

What Color Inversion Does

Color inversion flips every pixel to its opposite on the color spectrum. White becomes black, black becomes white, and every color in between shifts to its complement. It’s the same effect as a photographic negative.

OxygenPDF renders each page, inverts the pixel data, and rebuilds the PDF. A live preview shows the inverted result on your actual pages before you commit. Everything runs in your browser.

When Color Inversion Is Useful

Inverting colors isn’t something you do every day, but when you need it, nothing else will do.

Dark Mode Reading

Invert a white-background PDF to dark background with light text. Easier on the eyes during long reading sessions or in low-light environments.

Toner Savings

A document with a dark background and light text wastes toner. Invert it to white background before printing.

Design & Art

Graphic designers use color inversion to explore alternative color schemes or create negative-image effects for visual projects.

Visual Accessibility

Some people with visual impairments find inverted color schemes easier to read. Inversion can improve contrast for certain content.

How It Compares

Color inversion for PDFs is uncommon in online tools. Most require a desktop application.

الميزة	Adobe Acrobat	Foxit
Full-page color inversion	Preflight only
Live preview
Batch processing
No file upload required	Desktop only	Desktop only
Free to use

Server-Free by Design

Color inversion runs in your browser. Pages are rendered, inverted, and rebuilt into a new PDF on your machine. Nothing gets uploaded.