Change PDF Colors

Black text on bright white paper is the default, not a law. Many readers find a softer background easier: people with dyslexia or visual stress often prefer cream or pastel tints, people with low vision may need high contrast in specific colors, and almost everyone appreciates a warmer page for a long read. This tool recolors any PDF and shows a live preview of the first page as you experiment.

Two ways to recolor

Only the white paper works like printing the document on colored paper. White becomes your chosen color, black stays black, and colored text, photos and charts keep their colors, slightly tinted. It’s the least intrusive option and ideal for worksheets, handouts and textbooks with pictures. It only works with light paper colors, because black text must stay readable.

Everything (two colors) turns the whole page into a two-color image: dark parts take the text color, light parts take the background color, and the shades in between blend. You control both colors, so you can create high-contrast and dark schemes such as yellow on black. Pictures become two-tone too.

The presets

• Sepia: warm beige with dark brown text, the classic e-reader look for long reading.
• Cream: a subtle warm tint with near-black text, close to book paper.
• Soft gray: reduces glare without adding color.
• Pale blue: a cool tint that some readers with visual stress prefer.
• Yellow on black: a high-contrast scheme used by many people with low vision.
• Night: dark slate background with light gray text.

Pick a preset, then adjust either color with the color pickers if you want. The preview updates immediately.

Text stays usable

The recolored pages are images. With Keep the text searchable on (the default), the original page is placed underneath each image, so search, copy and text-to-speech still work on the real text. Turn it off for a smaller file.

For teachers and support staff

Learners who benefit from a particular overlay color often get one printout in that color. Recolor a worksheet once with Only the white paper, save it, and print or share it digitally; screens show the tint without needing colored paper or plastic overlays. Ask each learner which color works for them, since preferences differ.

Quality settings

150 DPI is sharp on phones, tablets and laptops. Choose 220 DPI for zooming into small print, or 100 DPI to keep files small for email.

Related tools

For a dark-mode copy that keeps colors recognisable, use Invert PDF Colors. For black-and-white printing, Grayscale PDF. Recoloring happens in your browser; the document isn’t uploaded.

A worked example: a reading worksheet

A teacher prepares a reading worksheet for a pupil who reads more comfortably on cream paper.

1. Open the worksheet and choose the Cream preset.
2. Switch to Only the white paper, so the pictures keep their colors.
3. Check the preview, create the PDF, and share it on the pupil’s tablet or print it.

Two-tone documents and pictures

In Everything mode, pictures become two-tone along with the text. For documents that are mainly text this gives the calmest result; for picture books, maps and charts, the paper-only mode keeps the information that colors carry.