How to Color Online: User Guide

By Color Prism Pages|Updated October 30, 2026

Every coloring page with a Color Online button can be colored right in your browser – on a computer, tablet or phone. No app, no account and no download needed.

Start coloring

  1. Open any coloring page and tap Color Online.
  2. Pick a color from the palette, or choose your own color with the color picker.
  3. Tap or click a shape to fill it with the color.

Fix a mistake

Press Undo to take back the last fill, or tap the shape again with another color. White works as an eraser for a single shape, and Clear starts the whole picture over.

Save or print your picture

When you are done, press Save PNG to keep it as an image, or Print to put it on paper. Saved pictures are great as phone wallpapers, cards or a little gift for grandparents.

Tips

  • Start with the big shapes, then fill in the small details.
  • On a phone, turn it sideways to see the picture bigger.
  • Not every page can be colored online – only pages with a Color Online button. All pages can be printed.

Prefer paper? See our guide on how to print coloring pages.