EDIT / FREE TOOL

Change PDF colours

Create inverted, sepia, grayscale, or high-contrast pages.

On this device

Drop your files here

Or choose files. Up to 100 MB per file.

Choose files

Make it yours

Output style

Reverse light and dark colours. Selected pages become images, so their text is no longer selectable.

Compare options

Selected pages are rendered as images with the chosen colour treatment. Their original searchable text is not retained.

Invert: Reverse light and dark colours. Selected pages become images, so their text is no longer selectable.
Grayscale: Remove colour while keeping different shades of gray.
Sepia: Use warm brown tones. Selected pages become images, so their text is no longer selectable.
High contrast: Convert selected pages to strongly separated black and white pixels. Fine shading may disappear.

Pages

Choose which pages to process. “all” includes every page; 1-3, 5 selects pages 1, 2, 3 and 5. Page numbers start at 1.

Choose a file to begin.

No platform watermark is added. Your source files stay unchanged.

Choose the pages and a colour treatment, such as inverted colours or grayscale.
Changed pages are rendered as images. Review fine detail; their text is no longer selectable.

Where are my files processed?

The badge shows the selected processing location. Local jobs stay on this device. Cloud jobs require the cloud option and use temporary storage.

How do I save the result?

When the tool finishes, preview the result and use Download. Your original files stay unchanged. Use ZIP to save a batch together.

How do I clear my workspace?

Use Privacy & local data in the sidebar. AI keys can be forgotten separately from AI settings.

How did this tool work for you?