IRA Design is a material website that can create beautiful illustrations. You can use its gradient color mode and hand-drawn materials to combine different characters and objects, and even different background combinations. Finally, you can download the result as an SVG or PNG file. The illustration style is simple and fashionable, which is the mainstream in recent years. The copyright can be used for free for personal or commercial purposes. The website also provides many application examples for reference. If these materials are helpful to you, you can buy the author's courses and books to support the original creator.