3DS:Custom themes/creation

Creating custom themes can be done in a number of ways using different tools such as Kame Editor. To use these utilities, you need to have CFW, a custom theme manager (e.g Anemone3DS) and a device that can manipulate files on a SD card.

Theme Editors

 * Kame-Editor - For Windows, Mac and Linux users (recommended)
 * Usagi3DS - For Windows users
 * YATA+ - For Windows users
 * YATA+ online - A browser version of YATA+

Should I use the other editors?

You're free to choose which editor you'll work with, but Kame-Editor is the most user-friendly, which means it has an easy-to-understand interface that'll allow you to make themes with more ease compared to Usagi3DS or YATA+.

Another thing to keep in mind is that Usagi3DS and YATA+ are very outdated. Kame-Editor continues to receive fairly regular updates, hence why you should use it instead of the other theme editors.

What You Need to Know

 * 1) Take note of the gap size. Each 3DS has a gap size between each screen, and that gap is approximately 56 pixels. If you want to use a full image for both screens, the gap size is very important.
 * 2) Music for the theme must not surpass 3.3MB in size, or the theme may not appear in your custom theme manager or may not play music.
 * 3) SFX (sound effects) for the theme must not surpass 182KB in size. Be sure to use SFX that are small so that  you can include all the SFX you want to in your theme.

Using Kame Editor
For more information on how to use Kame Editor, refer to the official documentation.

Using Usagi3DS
For more information on how to use Usagi3DS, refer to this guide.

Using YATA+
For more information on how to use YATA+, refer to this guide. This guide is valid for both the app and browser versions of YATA+.