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Free investment calculators for serious investors.

From DCA averaging to options Greeks — every tool you need to make precise, data-driven investment decisions. No paywalls.

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Basic Investment Tools

Essential calculators for stock investing and portfolio planning

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Stock Averager

Calculate your average buy price after multiple purchases.

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SIP Calculator

Project returns on systematic investment plans over time.

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Lumpsum Calculator

Estimate growth from a one-time lump sum investment.

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SWP Calculator

Plan your retirement withdrawals from mutual funds.

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CAGR Calculator

Compound annual growth rate across any time horizon.

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Capital Gains

Short and long-term tax liability on equity exits.

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F&O Strategy Tools

Advanced tools for futures and options trading

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Options Strategy Builder

Build and analyze complex options strategies

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Options Greeks Calculator

Calculate Delta, Gamma, Theta, Vega and understand risk

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Strategy Suggestions

Get pre-built options strategies for any market outlook

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Latest Investment Articles & Guides

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Stock Market Basics: Complete Beginner's Guide to Investing

Options Greeks Explained Simply: The Secret Language of Pricing

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How to Read Stock Charts: Beginner's Guide to Chart Analysis

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SIP vs Lump Sum: The Definitive Guide to Investing Your Money

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How to Build Wealth with Dollar Cost Averaging (Without Timing the Market)

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How to Build a DCA Portfolio: Step-by-Step Guide

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