Business & Operations
Target-profit planning, runway modeling, and e-commerce margin analysis.
Break-Even Studio
Target-profit planning with safety buffer and sensitivity scenarios.
Runway Command Center
Cash survival horizon, hiring impact, and break-even timing.
Amazon Seller Profit
FBA & FBM margins, ROI, and net profit with INR/USD rules.
Flipkart Seller Profit
FBF & Self-ship margins, Fixed/Collection fees, and net profit for INR.
AI API Cost
Compare GPT-4o, Claude, & Gemini inference costs and SaaS margin.
Power Consumption
Estimate device electricity usage, true energy cost, and carbon footprint.
Digital Business Card
Create professional shareable business cards with 10+ premium templates. No database required.
Amazon vs Flipkart for Indian Sellers: Fee and Margin Comparison 2025
Both Amazon India and Flipkart charge sellers, but the fee structures differ by category. Here is how to compare them for your specific product.
5 Startup Costs That Drain Cash Faster Than Founders Expect
Most startup runways run out faster than projected. These five costs are almost always the reason.
Pricing & Growth
SaaS dynamics, unit economics, pricing pressure, and growth scenario planning.
SaaS Pricing Lab
Margin-first pricing with churn and competitor context.
CLV Intelligence
LTV:CAC efficiency and payback quality checks.
Food Delivery Margin
Four restaurant delivery calculators: price hike, discount-safe listed price, exact item match, and full Swiggy, Zomato, and ONDC ledger.
AdSense Publisher
Reverse-engineer pageviews, CPC profitability, and AdBlock bleed.
Salary Hike & Target
Calculate new salary from hike percentage or reverse calculate hike for a target salary.
Business Name Numerology
Analyze if your brand name vibrates with success using Pythagorean and Chaldean systems.
Food Delivery Margin Playbook: Four Tools, One Workflow
Aggregator platforms mix promo math, commission slabs, GST on commission, and packing charges in ways that make margin calculation genuinely complex. This guide explains which tool to use for each type of decision and why.
SaaS Pricing Psychology: Anchors, Tiers, and Unit Economics
SaaS pricing is part finance, part positioning. A price that covers your variable cost can still destroy margin at scale if the tier structure creates the wrong mix. This guide covers both the math and the psychology of getting it right.
Wealth & Savings
SIP growth, deposit maturity, retirement drawdown, and investment comparison.
SIP Calculator
Step-up SIP growth with inflation-adjusted value.
Historical Returns
See what a lumpsum or SIP in any NSE stock or index actually returned — powered by live Fyers data.
Stock SIP Calculator
Simulate a monthly SIP in any NSE stock and compare it against Nifty 50 returns.
SWP Calculator
Withdrawal sustainability and corpus depletion timeline.
Fixed Deposit
Calculate precise FD maturity and interest earned.
Recurring Deposit
Track RD maturity with staggered monthly investments.
EPF Calculator
Forecast your provident fund maturity timeline.
XIRR Calculator
Calculate annualized returns for irregular cash flows.
Real Estate Decisions
Mortgage EMIs, down payment trade-offs, rent-versus-buy, and property returns.
Home Loan Calculator
EMI and payoff in INR and USD, including extra payments.
Downpayment + EMI
Upfront cost, EMI burden, and affordability threshold.
Rent vs Buy Decision
Compare property appreciation against investing your down payment in the market.
Property ROI & Cash Flow
Calculate Cap Rate, Cash-on-Cash Return and Monthly Cash Flow for rental properties.
4 Ways to Reduce Your Home Loan Interest Without Refinancing
A 20-year home loan at 8.5% means paying almost as much in interest as you borrowed. These four methods can cut that significantly.
Tax & Salary
GST handling, tax regime comparisons, in-hand salary, and lifetime tax context.
Lifetime Tax Analyst
Estimate tax paid so far across an age range with direct, indirect, hidden-tax bands, and a cohort-based quick mode.
Income Tax Calculator
Old vs new regime comparison with slab-level visibility for FY 2025-26.
GST Calculator
Add or remove GST instantly from billed amounts.
In-Hand Salary
Calculate precise monthly take-home pay from your CTC with Indian Tax Regimes.
HRA Exemption Calculation: The Formula Most Salaried People Get Wrong
HRA exemption is one of the largest tax benefits for salaried employees, and most people calculate it incorrectly. Here is how it actually works.
Creator & Developer Tools
Creator monetization, AI cost planning, and utility workflows for precise checks.
Instagram Influencer
Estimate post, reel, and story payouts with global geography & niche multipliers.
YouTube RPM & Revenue
Calculate AdSense RPM constraints and sponsorship potential globally.
Amazon KDP Profit
Masterpiece model for Amazon eBook, Paperback, Hardcover, and KENP margins.
Exact Age & Time Lived
Calculate precise age in years, months, weeks, days, hours and seconds.
Epoch Timestamp Converter
Convert Unix timestamps (seconds & milliseconds) to readable dates securely in real-time.
YouTube vs Instagram in India: Which Platform Pays More in 2025?
Both platforms are monetizable but through very different mechanics. Here is what the actual numbers look like for Indian creators in 2025.
Instagram Earnings in India: Realistic Numbers by Follower Count
The earnings numbers shared by successful Indian Instagram creators are usually their best months. Here are the realistic averages by follower count.
Age on Paper: School Cutoffs, Insurance Bands, and Legal Deadlines
Your birthday is a fixed fact, but your 'age' for official purposes depends entirely on the reference date the authority specifies. Getting this wrong costs applicants school seats, insurance savings, and scheme eligibility every year.