Free Online Tools for Founders— LotofTools - Showcase Project
Listed April 15, 2026
About Free Online Tools for Founders— LotofTools
59+ free calculators for founders. Burn rate, LTV:CAC, NPS, and more.
1000+ free browser-based tools: SaaS calculators, developer utilities, finance tools, marketing calculators and more. No signup. Runs 100% in your browser.
Project details
Website: https://lotoftools.org/