Free tools

Small, free, browser-based tools for creators — built by SponsorDesk. More coming.

Invoice Generator

Create and print professional invoices in your browser. No sign-up, no backend.

Rate Calculator

Estimate what to charge for a sponsored post based on platform, audience, and niche.

Media Kit Generator

Create a professional media kit with your reach, platforms, and past collabs. No sign-up.

Demand Letter Generator

Create a formal demand letter for an overdue brand payment. No sign-up, no backend.