QR3Dprint is a free browser tool that generates fully customizable QR codes — colors, dot style, your logo or an emoji in the center — and lets you download them as PNG, SVG, or a two-color 3MF/STL file ready to 3D print as a table stand, keychain, or wall plaque. Everything runs client-side: nothing you type is ever uploaded to a server. No sign-up, no cost.
