Development preview
Katsumii.
offline trading journal
You’re viewing an early development preview, not the finished Katsumii experience. The data, copy, visuals, and screenshots shown throughout this website are placeholders and do not represent the final Katsumii Trading Journal.
If curiosity has already gotten the better of you, you’re more than welcome to take an early look around.
Preview content is not final
Katsumii.Katsumii.offline trading journal
The market doesn't remember your trades. Katsumii does — every rule, every drawdown, every pattern, stored on your computer and nowhere else. Buy it once, from $49. Yours forever.
Inside the cockpit
Net P&L, execution quality, edge drivers and your equity curve — one calm screen that carries the whole story.
Drawdown distance, winning days, payouts and rebill dates per account — before you take the next trade.
Every day graded by outcome, weekly and monthly performance in the margins, journal markers where you reflected.
Slice performance by weekday, session, strategy, emotion or mistake — and find out what actually pays you.
Four disciplines
Live prop capital
Your funded accounts on one board — with the rules that keep them alive always in sight.
Evaluations & combines
Every evaluation tracked from first trade to funded — targets, minimum days and the moment you convert.
Your own capital
Personal accounts get the same cockpit — daily goals, personal loss limits and streaks that keep you honest.
Sessions, not accounts
Import FXReplay or CSV sessions, attach a hypothesis, and review backtests with the same analytics as live trading.
Funded — Live prop capital
Your funded accounts on one board — with the rules that keep them alive always in sight.
Challenge — Evaluations & combines
Every evaluation tracked from first trade to funded — targets, minimum days and the moment you convert.
Personal — Your own capital
Personal accounts get the same cockpit — daily goals, personal loss limits and streaks that keep you honest.
Backtest — Sessions, not accounts
Import FXReplay or CSV sessions, attach a hypothesis, and review backtests with the same analytics as live trading.
The craft
A rich-text daily journal with autosave, screenshots and per-day stats pinned to every entry. Your calendar remembers which days you reflected.
A CSV wizard with broker presets and FXReplay backtest imports. Professional adds one-click sync for MetaTrader 5, ProjectX, Capital.com and OANDA — pulled when you click, never in the background.
Inactivity alerts before deadlines bite, corrections that keep balances honest, and copy groups for leader–follower accounts.
Self-contained HTML performance reports — equity curve, calendar heatmap, breakdowns — that open offline and travel anywhere.
R:R visualizer, position size calculator, equity simulator, timezone and currency converters, futures contract specs — built in.
Strategy, session, emotion, mistake, asset, timeframe, direction, tags — flip a filter and every metric recalculates instantly.
Your trades are your story. They belong on your machine, not on someone else's server. Katsumii keeps everything in a local database — offline, private, and entirely yours.
A journal only works if you keep it. Katsumii makes keeping it the easiest part of your day.
Compatibility
Everything works identically on both platforms — except MetaTrader 5 sync, which needs Windows.
MetaTrader 5 sync is currently Windows-only and requires a locally installed, running MT5 terminal. On macOS, Katsumii supports manual imports, analytics, reports, backups, and supported API integrations.
API usage may be paid and depends on your broker. Katsumii works with broker integrations only when you have a matching API key.