RiskOS

Position Size Calculator

Never risk more than your plan allows. Size every trade before you enter.

Trade Journal

Log Trade

Performance

Equity curve (cumulative R and $ P&L)

Settings

Danger zone

Everything is stored locally on this device. Nothing leaves your browser.

Trader's Risk & Journal OS v1.0 — offline-first risk management and trade journaling.

Companion guide: The Trading Discipline Playbook (included with purchase).