# Up - Setup: https://up.ax.cloudflare.dev/tutorial - How-to: https://up.ax.cloudflare.dev/how-to - Reference: https://up.ax.cloudflare.dev/reference - Principles: https://up.ax.cloudflare.dev/explanation - Source: https://github.com/acoyfellow/up Up puts static folders online for your company behind Cloudflare Access. Sites stay private by default and run from private R2 in your Cloudflare account.