Business Calculators
Profit margins, break-even analysis, markup, ROI, LTV, CPA, SaaS MRR, startup runway, and ecommerce profitability calculators.
AI Image Generation Cost Calculator
Compare per-image API costs across all major AI image generators — DALL-E, Stable Diffusion, FLUX, Imagen & more
Use calculatorAI Token Cost Calculator
Compare AI API token costs across all major LLM providers — per request, daily, and monthly
Use calculatorAmazon Buy Box Win Rate Profit Impact Calculator
Calculate how gaining or losing Amazon Buy Box share translates into incremental orders, revenue, and monthly profit
Use calculatorAmazon Dynamic Pricing Impact Calculator
Model how a price change affects Amazon FBA revenue, profit, margin, and ROI — before and after comparison
Use calculatorAmazon FBA Books Calculator
Calculate FBA profitability for new and used books with media-category fee assumptions
Use calculatorAmazon FBA Break-Even CPC Calculator
Find the maximum profitable CPC bid for Amazon PPC based on your product's unit economics and conversion rate
Use calculatorAmazon FBA Break-Even Price Calculator
Solve for the minimum Amazon FBA selling price needed to achieve a target profit margin
Use calculatorAmazon FBA Cash Flow Calculator
Model monthly FBA cash inflows vs outflows over 3–12 months with reorder timing and break-even projection
Use calculatorAmazon FBA Clothing Calculator
Calculate FBA clothing profitability with 17% referral fee, prep costs, and return-adjusted margins
Use calculatorAmazon FBA Coupon Impact Calculator
Calculate how a coupon discount and redemption fee impact FBA profit per unit and total monthly profitability
Use calculatorAmazon FBA Electronics Calculator
Calculate FBA profitability for electronics with 8% referral rate and return-adjusted margins
Use calculatorAmazon FBA Fee Calculator
Estimate Amazon referral fees and FBA fulfillment fees by category and weight
Use calculatorAmazon FBA Grocery Calculator
Calculate FBA grocery profitability with 8% referral rate, expiration risk, and compliance costs
Use calculatorAmazon FBA Landed Cost Calculator
Calculate true per-unit landed cost for Amazon FBA including freight, duty, customs, and prep
Use calculatorAmazon FBA Launch Budget Calculator
Estimate total launch capital across inventory, creative, marketing, and operations with three budget tiers
Use calculatorAmazon FBA Product Research Score Calculator
Score FBA product opportunities across demand, competition, margins, and risk factors
Use calculatorAmazon FBA Profit Calculator
Complete Amazon FBA profit calculator with margin, ROI, break-even ACoS, PPC, and return rate analysis
Use calculatorAmazon FBA Reimbursement Calculator
Estimate reimbursement potential for lost and damaged FBA inventory
Use calculatorAmazon FBA Reorder Point Calculator
Calculate the exact FBA inventory level at which to trigger a reorder based on sales velocity and lead time
Use calculatorAmazon FBA Restock Forecast Calculator
Forecast FBA stock depletion with seasonality, growth rate, and safety stock — with inventory projection chart
Use calculatorAmazon FBA Return Impact Calculator
Calculate how Amazon return rates affect effective FBA profit, monthly costs, and sustainable margin
Use calculatorAmazon FBA ROI Calculator
Calculate ROI percentage for Amazon FBA products
Use calculatorAmazon FBA Sales Tax Calculator
Estimate sales tax obligations, nexus states, and compliance costs for FBA sellers
Use calculatorAmazon FBA Shipping Cost Calculator
Estimate inbound shipping costs to FBA warehouses with method comparison
Use calculatorAmazon FBA Storage Fee Calculator
Calculate FBA monthly storage fees from product dimensions for off-peak and Q4 peak season
Use calculatorAmazon FBA Target Margin Calculator
Screen Amazon FBA products against margin thresholds with auto-calculated fees by category and weight tier
Use calculatorAmazon FBA Toys Calculator
Calculate FBA toy profitability with Q4 seasonality, storage surcharges, and competition factors
Use calculatorAmazon FBA Weeks of Cover Calculator
Calculate weeks of FBA inventory cover, stockout date, and reorder quantity based on daily sales velocity
Use calculatorAmazon FBM vs FBA Calculator
Side-by-side profit comparison of Amazon FBA vs FBM (Fulfillment by Merchant) fulfillment methods
Use calculatorAmazon Listing Audit Score Calculator
Score an Amazon listing across SEO, content, media, and trust factors with prioritized optimization fixes
Use calculatorAmazon PPC ACoS Calculator
Calculate Amazon PPC ACoS, TACoS, break-even ACoS, and advertising profitability
Use calculatorAmazon Price Drop Risk Calculator
Calculate the margin compression and break-even volume increase required to justify an Amazon price drop — with a High/Medium/Low risk indicator
Use calculatorBreak-Even Calculator
Calculate break-even units and revenue from fixed costs, variable costs, and selling price
Use calculatorBusiness Valuation Calculator
Estimate business value using revenue multiple, EBITDA multiple, and asset-based valuation methods
Use calculatorCPA Calculator
Calculate CPA from ad spend and conversions, with max profitable CPA and LTV:CPA ratio analysis
Use calculatorEtsy Fee Calculator
Calculate all Etsy fees per sale with a full itemized breakdown
Use calculatorEtsy Margin Calculator
Calculate gross vs. net profit margin and break-even price for Etsy listings
Use calculatorEtsy Profit Calculator
Calculate true net profit per Etsy sale after all fees and costs
Use calculatorEtsy Seller Profit Calculator
Project monthly and annual net profit for an Etsy shop by sales volume
Use calculatorLTV Calculator
Calculate customer LTV for subscription (SaaS) or ecommerce businesses with a cumulative gross profit curve
Use calculatorMarkup Calculator
Calculate markup percentage, selling price from markup, and the distinction between markup and margin
Use calculatorProfit Margin Calculator
Calculate gross, operating, and net profit margin from revenue and costs
Use calculatorROI Calculator
Calculate ROI percentage and annualized return (CAGR) for any investment
Use calculatorSaaS MRR Calculator
Calculate SaaS MRR, ARR, ARPA, NRR and MRR breakdown by pricing tier with interactive chart
Use calculatorSaaS Pricing Calculator
Get recommended pricing tiers based on your costs, margins, and competitor benchmarks with MRR/ARR projections
Use calculatorShopify Dropshipping Profit Calculator
Calculate dropshipping profit per order and monthly profit for Shopify
Use calculatorShopify Fee Calculator
Estimate Shopify payment processing fees and net revenue by plan
Use calculatorShopify Margin Calculator
Calculate profit margin percentage for Shopify store products
Use calculatorShopify Product Profit Calculator
Calculate profit per unit and margin % for any Shopify product
Use calculatorShopify Profit Calculator
Calculate net profit per unit and monthly profit for Shopify stores
Use calculatorShopify Revenue Calculator
Project daily, monthly, and yearly Shopify store gross revenue
Use calculatorShopify ROI Calculator
Calculate ROI percentage for Shopify store products
Use calculatorStartup Runway Calculator
Calculate startup runway in months with a cash burn chart and fundraising deadline
Use calculatorUnit Economics Calculator
Calculate LTV, LTV:CAC ratio, and CAC payback period for subscription and recurring revenue businesses
Use calculatorBrowse Other Categories
Age & Time
Calculate your exact age, countdown to birthdays, find birth days, and explore time-based calculations.
Body & Health
Track your BMI, BMR, body fat, ideal weight, and other key health metrics with our free calculators.
Finance
Plan your retirement, calculate mortgage payments, convert salaries, and reach your savings goals faster.
Measurements & Conversions
Convert between temperature, weight, volume, cooking, and length units instantly.
Lifestyle & Daily Tools
Optimize your sleep, hydration, nutrition, and daily energy expenditure with science-backed calculators.
Home & DIY
Estimate paint, flooring, concrete, and wall coverage for your home improvement projects.
EMS & Medical
IV drip rate, medication dosage, weight-based dose, and pediatric reference calculators for EMT and paramedic exam prep.
YouTube Creator Tools
Revenue, monetization, growth, and workflow calculators for YouTube creators — from RPM estimators to YPP eligibility trackers.
Social Media & Influencer
Earnings estimators, rate calculators, UGC pricing, engagement benchmarks, and influencer ROI tools for creators and brands across TikTok, Instagram, and beyond.
Amazon Seller Tools
Free browser-side utilities for Amazon sellers — listing title cleaner, search term optimizer, bullet point formatter, variation builder, and CSV column mapper.
SEO Tools
Free browser-side SEO and marketing utilities — meta tag previews, schema markup generator, robots.txt builder, UTM link builder, SERP/OG previews, and SMS segment calculator.
File Converter Tools
Free browser-side file converters — convert between JPG, PNG, WebP, AVIF, PDF, and HEIC without uploading. All processing happens locally in your browser for complete privacy.
Facebook & Meta Ads
Free Facebook and Meta Ads calculators — ROAS, break-even ROAS, profit, CPA, CPM, CPC, CTR, and conversion rate tools for advertisers.
Human Resources
Free HR calculators for payroll, PTO accrual, true employee cost, turnover cost, FTE, absenteeism, pay raises, timesheets, and workforce planning.