Free interactive tools
Don't guess.
Calculate.
Five free tools we built so you can pressure-test ideas before you commit a weekend to them. All browser-based, no signup, no upsells.
- Most popular
Online Income Calculator
Estimate 12-month earnings by method, hours per week, and ramp-up time. See which side hustle pays best for the time you actually have.
Open tool Side Hustle Picker
Six questions about your time, budget, and risk tolerance. Get your top 3 side hustles ranked from best fit to worst.
Open toolChatGPT Prompt Generator
Pick a goal (marketing copy, niche research, content drafts), and we'll generate a copy-paste prompt template tested by J.R.
Open toolPin Title Generator
Drop in your topic, get 10 Pinterest title variations using formulas that perform well in 2026 (per our pin tests).
Open toolNiche Profitability Score
Score a niche from 0-100 across affiliate friendliness, search demand, competition, and Pinterest discoverability.
Open tool
Suggest a tool
Got an idea for a tool we should build?