Free Embeddable Trading Calculators for Websites

What you can embed

These calculators are built for traders who want quick risk and review numbers without opening a spreadsheet. Each tool runs in the browser and can be embedded with a standard iframe.

The current tools cover position sizing, risk/reward, R-multiple, expectancy, drawdown recovery and daily loss limits.

How it works

Copy the iframe code for the calculator you want and paste it into your website page.

Each embedded calculator includes a small attribution link to Forgalis TradingJournal. Please keep the attribution visible.

The calculators are educational tools. They are not financial advice and they do not place trades.

Position Size Calculator

Helps traders estimate position size from account balance, risk percentage, entry price and stop loss.

<iframe
  src="https://forgalis.com/tools/embed/position-size-calculator/"
  width="100%"
  height="680"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis Position Size Calculator"
  loading="lazy">
</iframe>

View full calculator page

Risk Reward Calculator

Calculates risk/reward ratio and breakeven win rate from entry, stop loss and take profit.

<iframe
  src="https://forgalis.com/tools/embed/risk-reward-calculator/"
  width="100%"
  height="680"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis Risk Reward Calculator"
  loading="lazy">
</iframe>

View full calculator page

R-Multiple Calculator

Calculates trade result in R from entry price, stop loss and exit price.

<iframe
  src="https://forgalis.com/tools/embed/r-multiple-calculator/"
  width="100%"
  height="680"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis R-Multiple Calculator"
  loading="lazy">
</iframe>

View full calculator page

Trading Expectancy Calculator

Calculates expectancy from win rate, average win, average loss and number of trades.

<iframe
  src="https://forgalis.com/tools/embed/expectancy-calculator/"
  width="100%"
  height="680"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis Trading Expectancy Calculator"
  loading="lazy">
</iframe>

View full calculator page

Drawdown Recovery Calculator

Calculates account drawdown, amount lost and the percentage gain required to recover.

<iframe
  src="https://forgalis.com/tools/embed/drawdown-calculator/"
  width="100%"
  height="620"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis Drawdown Recovery Calculator"
  loading="lazy">
</iframe>

View full calculator page

Daily Loss Limit Calculator

Calculates max daily loss, remaining daily risk, stop-trading level and full-risk losses left.

<iframe
  src="https://forgalis.com/tools/embed/daily-loss-limit-calculator/"
  width="100%"
  height="720"
  style="border: none; border-radius: 12px; max-width: 520px;"
  title="Forgalis Daily Loss Limit Calculator"
  loading="lazy">
</iframe>

View full calculator page

Good fit for

Trading blogs, education pages, Discord community resources, trading psychology content, risk management articles and broker-independent trading guides.

The tools are intentionally focused on planning and review, not trade signals.

Attribution

The embedded calculators include a small “Powered by Forgalis TradingJournal” link. Keep it visible so users know where the tool comes from.

Do not frame these calculators as financial advice, trade recommendations or broker-specific calculations.

Want the full trading journal?

Forgalis TradingJournal is a local-first Windows desktop trading journal for reviewing trades, risk, R-multiple, setups, notes and performance without cloud-first SaaS complexity.

Download Forgalis TradingJournal
View all trading tools