ROI Calculator
Compare an investment cost with its final value to see profit, loss and basic ROI.
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Understand margins, pricing, returns, break-even points and the cash decisions behind a healthy business.
32 published tools in this category
Compare an investment cost with its final value to see profit, loss and basic ROI.
Open toolCalculate GST on an exclusive or inclusive amount with an explicit tax-component choice.
Open toolCreate an original, print-ready A4 letterhead with local logo processing and simple layouts.
Open toolCreate a clear A4 acknowledgement of a declared payment without an account or server storage.
Open toolCreate a private print-ready business card sheet with local logo processing and no account.
Open toolCreate a private A4 invoice with item totals, payment terms and explicit non-GST draft language.
Open toolPreview a consistent invoice number format without claiming reservation or cross-device uniqueness.
Open toolCreate a private A4 quotation with transparent line totals, validity dates and an optional GST invoice handoff.
Open toolCompare revenue with selected costs to understand contribution profit and margin.
Open toolCalculate profit and markup from unit cost and selling price, with margin shown separately.
Open toolFind the units and revenue needed to cover fixed costs for one product or service.
Open toolModel a target-margin price with expected discount and a user-supplied tax rate.
Open toolPlan closing cash from opening cash, expected inflows, operating outflows and one-off payments.
Open toolSeparate gross burn, net burn and cash change across an explicit planning period.
Open toolEstimate months of cash runway from current cash and monthly net burn.
Open toolCompare attributed revenue with ad spend and see the contribution-profit view behind ROAS.
Open toolCompare EMI, interest, fees and total cost for two user-entered loan scenarios without ranking lenders.
Open toolEstimate ordinary individual income tax by applicable period, regime, income and declared deductions.
Open toolEstimate domestic TDS by payment type, threshold, PAN status and the old/new Act transition date.
Open toolCompare a declared domestic-company regime with surcharge, cess and a MAT warning.
Open toolScreen common 44AD, 44ADA and 44AE eligibility facts and estimate presumptive income.
Open toolBuild an editable employer-cost structure with annual and monthly CTC breakdown.
Open toolEstimate annual and monthly take-home pay from declared salary, PF, professional tax and TDS inputs.
Open toolEstimate employee EPF, employer EPF, EPS, EDLI and declared administration components.
Open toolEstimate gratuity after checking the event, service period, employment type and last-drawn wages.
Open toolBuild a period-consistent SaaS snapshot covering MRR, ARR, retention, CAC payback and Rule of 40.
Open toolExplain a transparent cost-and-margin scenario while keeping every number deterministic.
Open toolTurn your own cost lines and planning horizon into a reconciled startup-cost scenario.
Open toolBuild a structured first draft with assumptions, milestones and risks you can review and edit.
Open toolPrepare a purchase order draft with buyer, supplier, items, optional declared tax and terms.
Open toolIllustrate separate Companies Act useful-life and Income Tax rate arithmetic for an asset.
Open toolIllustrate delayed-payment interest arithmetic after a separately declared MSME eligibility check.
Open toolHow calculations and sources are reviewed · Browse source references