Yes, you can easily edit mistakes while creating your pixel art. The editor provides simple tools that make correcting errors quick and easy. You can use the Undo button to remove your most recent action if you color the wrong pixel. If you undo something by accident, the Redo button lets you restore it instantly. You can also click on any pixel again and fill it with a different color to fix it. This makes it easy to adjust small details while working on your design. If you want to completely restart your artwork, you can use the Clear button. This will reset the entire grid so you can begin a new pixel art drawing.

For smooth 8-bit coloring, start with a smaller grid like 8×8 or 16×16 to keep your design simple and easy to manage. Try using a limited color palette so the artwork looks clean and consistent. You can also use slightly different shades of the same color to create basic shading and depth. It helps to zoom out or view the full design often to see how the pixel art looks as a whole image. Work one section at a time to stay organized and avoid mistakes. If you make an error, use Undo or Redo to quickly fix it. Keep your edges neat by carefully coloring each pixel square. Practicing simple shapes like hearts, stars, or smiley faces can also help improve your pixel art skills.

Yes, and this can be really helpful when you want to see your artwork without the distraction of lines. Just below the grid size buttons, there's a toggle switch labeled "Show grid" with a checkbox. When the box is checked, you'll see light gray lines dividing all your pixels. If you uncheck it, the lines disappear and you'll just see your colored pixels sitting next to each other. The lines are only there as a guide, so hiding them doesn't change your actual drawing – it just gives you a cleaner view of your work. You can switch the grid on and off anytime.