Free DTC & Shopify Tools

Free tools for DTC and Shopify brands

Fast, no-signup calculators for the numbers that decide whether growth is profitable. Built by Liquid Lemon, a Shopify design studio and DTC growth agency.

• Break-Even ROAS Calculator — the exact ROAS and maximum CAC your store needs to break even.
• DTC Growth Score & LTV Calculator — your customer lifetime value, LTV:CAC ratio, CAC payback, and a 0 to 100 growth score.

Want the same math run on your live numbers? Book a growth audit.