Pick the calculator that matches the money question.
Gig Profit Lab is a growing hub of simple calculators for side hustles, AI tools, subscriptions, rebates, screen time, and income planning. Start with the problem you need to solve.
Calculator library
Each page gives you a focused estimate, checklist, or draft you can use immediately.
Uber & Lyft pay planner
Rideshare Earnings Calculator
Estimate Uber and Lyft take-home pay from weekly hours, market level, fuel, vehicle costs, and tax assumptions.
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Automation savings
AI Agent ROI Calculator
Estimate whether an AI agent can save money on a repeated business task. Compare human time, hourly cost, setup cost, and monthly AI spend.
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Freelance cash flow
Irregular Income Budget Calculator
Enter uneven monthly income and estimate a safer pay-yourself number for freelance, gig, creator, or self-employed work.
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AI disclosure draft
Colorado AI Transparency Notice Generator
Create a plain-English Colorado AI transparency notice draft for SB24-205. Answer a few questions and copy a disclosure starter.
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Creator revenue range
YouTube Channel Earnings Estimator
Estimate a channel's monthly and yearly income from public views, niche RPM, sponsorships, affiliates, and products.
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AI context cleaner
YouTube Transcript Cleaner for AI
Paste a raw YouTube transcript and turn it into a cleaner AI-ready context file for ChatGPT, Claude, NotebookLM, or agents.
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Synthetic media check
Deepfake Detector Trust Score
Check warning signs of AI-generated video, voice, images, or posts with a quick synthetic media trust score checklist.
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Circular habit score
Circular Lifestyle Score Quiz
Answer 10 questions to calculate your Circularity Percentage and see whether your everyday habits are more circular or linear.
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AI spend cleanup
AI Subscription Feature Audit
Select the AI tools you pay for and find feature overlap, duplicate subscriptions, and possible monthly savings.
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Agent prompt builder
Business Prompt Logic Architect
Turn a simple business goal into a structured AI-agent prompt with role, context, constraints, checks, and output format.
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Home rebate estimate
2026 Energy Rebate Finder
Estimate what clean-energy rebates may be available for heat pumps, solar batteries, insulation, and appliances by ZIP code.
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Screen-time cost
Digital Detox Opportunity Cost Calculator
Turn daily TikTok, Instagram, or social media screen time into a lost-earnings estimate and weekly opportunity cost.
Open calculator →These tools are built to help you think clearly and compare options. Real earnings, savings, rebates, compliance duties, and costs vary by situation.