There are several free graphic design platforms available, including:
Canva – This platform offers a wide range of templates and design tools for creating graphics, social media posts, and more.
GIMP – This is a free and open-source image editing software that can be used to create and edit graphics.
Inkscape – This is another free and open-source vector graphics editor that can be used to create and edit graphics.
Sketchpad – is an HTML5 vector drawing web app that is easy to use and does not require any installation,
Adobe Illustrator Draw – This is a vector drawing application from Adobe, designed for use on mobile devices. It’s free to use but offers in-app purchases.
Note that the free version of these platforms may come with limitations or added watermarks, while full features may require a paid subscription. It’s good idea to try few of them and see which one you feel comfortable with.