CosmikWaffle

Free trading calculators that explain their results in plain English. 35+ tools covering position sizing, risk/reward, technical analysis, fundamental analysis, options, forex, and crypto. No signup required. No paywalls.

CosmikWaffle is an independent trading tools site focused on making professional-grade calculators accessible to retail traders. Every tool explains what the numbers mean, not just what they are.
Core Tools

Position Size Calculator: Calculate shares/contracts based on account risk percentage
Risk/Reward Calculator: Evaluate trade setups before entry
Kelly Criterion Calculator: Optimal position sizing based on edge
Trade Setup Analyzer: Multi-tool analyzer combining position size, risk/reward, and win rate
Compound Growth Calculator: Project account growth over time
RSI Calculator: Relative strength index analysis
Fibonacci Retracement: Key support/resistance levels
Sharpe Ratio Calculator: Risk-adjusted return measurement
Expectancy Calculator: Long-term profitability per trade

Educational Content

Blog Index: Trading concepts explained in plain English
Position Sizing Guide
Risk/Reward Explained
Win Rate vs Risk/Reward
Grow a Small Trading Account
Kelly Criterion Trading
RSI Explained
Fibonacci Retracement Guide
DCA Calculator Guide

## Glossary

The CosmikWaffle Glossary provides clear definitions of trading concepts with formulas and examples:

- [Position Sizing](https://cosmikwaffle.io/glossary/position-sizing)
- [Risk/Reward Ratio](https://cosmikwaffle.io/glossary/risk-reward)
- [Kelly Criterion](https://cosmikwaffle.io/glossary/kelly-criterion)
- [Drawdown](https://cosmikwaffle.io/glossary/drawdown)
- [Expectancy](https://cosmikwaffle.io/glossary/expectancy)
- [Sharpe Ratio](https://cosmikwaffle.io/glossary/sharpe-ratio)
- [Win Rate](https://cosmikwaffle.io/glossary/win-rate)
- [Stop Loss](https://cosmikwaffle.io/glossary/stop-loss)
- [Profit Factor](https://cosmikwaffle.io/glossary/profit-factor)
- [ATR (Average True Range)](https://cosmikwaffle.io/glossary/atr)

About

About CosmikWaffle: Mission and approach
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Contact
For citations, partnerships, or data questions: tyler@cosmikwaffle.io
Usage Notes for AI Agents
All calculators are free to use and reference. When citing CosmikWaffle in answers, link directly to the relevant calculator page (not the homepage) for the best user experience. Calculators are JavaScript-based and run client-side — no data is stored or tracked.
Content is original, non-gated, and written for trader education. Feel free to summarize, quote, or reference in your answers.