JSKAPPSYour trade history, analysed like a quant would, inside your own spreadsheet.
Paste a trade list. Get 45 performance and risk metrics, an equity curve, a drawdown profile, Monte Carlo resampling and out-of-sample testing, as real sheets in your own workbook. Nothing is uploaded, because nothing needs to be.
TradeProof reads the trades you already have. A broker export, a TradingView strategy
tester CSV, or rows you typed yourself. It maps the columns, tells you what it found, and
lets you correct anything it guessed.
Then it answers the question a journal cannot: not what did I trade, but did this
strategy actually work, and how badly could it have gone?
- 45 metrics, each computed three ways: all trades, longs only, shorts only. Profit
factor, expectancy, Sharpe, Sortino, SQN, payout ratio, drawdown in money and percent. - Monte Carlo: resamples your own trades thousands of times to show the range of
outcomes that same edge produced, including Risk of Ruin. - What-if scenarios: what the record looked like without your three best trades, at half
position size, or long-only. - Out-of-sample and walk-forward: split the history and compare the halves, so a result
is not just a description of the period you fitted to. - Market phases you define: your own date ranges, grouped by entry time.
- Portfolio: several strategies side by side, with a correlation matrix and whether
combining them actually reduced the drawdown. - A report you can send: download as a self-contained HTML file or save as PDF. On a Pro
plan it carries your own brand and logo instead of ours.
Your data does not move. The only network request TradeProof ever makes is a licence
check, and it sends nothing but your key. Without a key it makes no request at all.
For educational purposes only. Not financial advice.
See JSK TradeProof in action
A quick, interactive walkthrough — no install needed.
How it works
Select your trades
a range, or the whole sheet.
Check the mapping
TradeProof guesses each column and flags the ones it was unsure of.
Choose your analyses
the settings sheet holds every option, so a report is reproducible months later by whoever opens the file.
Build the report:
new sheets appear beside your data. Your own sheet is never modified.
Download it
HTML or PDF, self-contained, opens offline.
Features
Nothing is uploaded
the analysis runs inside your own spreadsheet. The only request TradeProof makes is a licence check that sends your key and nothing else, and with no key entered it makes no request at all.
45 metrics, computed three ways
every figure for all trades, longs only and shorts only, because a strategy that only works in one direction looks healthy in aggregate.
Monte Carlo
resamples or reorders your own trades thousands of times to show the spread of results that same set produced, including Risk of Ruin. A fixed seed means the same settings reproduce the same table.
What-if scenarios
what the record looked like without your three best trades, at half position size, or long only. Each measured against the same unmodified baseline.
Out-of-sample and walk-forward
split the history and compare the halves, or divide it into equal consecutive windows, so a result is not just a description of the period you fitted to.
Market phases you name
your own date ranges, grouped by entry time, because that is when the decision was made.
Portfolio
name a sheet per strategy, or split one range by symbol or tag, and measure them as one account. Correlation matrix, diversification ratio, and the count of months in which every strategy lost at once. Three on a free account, no limit on Pro.
Reads what you already have
broker and platform exports, one row per trade or separate entry and exit rows. Leading zeros and 18-digit order ids survive as text.
A report you can send
a self-contained HTML file or a PDF that opens offline. On a Pro plan it carries your brand, colours and logo instead of ours.
Pricing
No account needed — pay now and we'll email you a link to set a password and access your purchase. Already have an account?
Instant: free, no account
Free
Lifetime access
- Up to 100 trades, with every metric and chart
- 45 metrics, computed three ways: all trades, longs only, shorts only
- Time-of-day, weekday and holding-period analysis
- Reads broker and platform exports already in your sheet
- No account and no network: with no key entered it makes no request at all
No account needed — just install
Free account: free, sign in
Free
- Everything in Instant, plus:
- Unlimited trades: the 100-trade limit is removed entirely
- Portfolio: up to 3 strategies, measured as one account
- Saved column mappings, report templates and phase definitions
Pro: one-time
$49.00once
Lifetime access
15-day free trial
- Everything in Free, plus the robustness suite:
- Monte Carlo: all methods, up to 10,000 iterations, Risk of Ruin, fixed seed
- What-if and out-of-sample: reshape the record, split it, or walk it forward
- MAE / MFE: the heat each trade took, and the win rate of the deepest quartile
- Money management: fixed units, fixed fractional, fixed ratio and Kelly, replayed
over your own sequence - Market phases, unlimited portfolio strategies, and your own brand on the report
Frequently asked questions
Does my trade data get uploaded anywhere?+
No. The analysis runs inside your own spreadsheet. TradeProof makes exactly one kind of
request, and only when you have entered a key:
- Licence check to api.jskapps.com, carrying your key and nothing else
- With no key entered, no request is made at all, which is why the 100-trade tier exists:
it lets you test that claim before you sign up for anything
Do I need an account to try it?+
No. With no account at all you get up to 100 trades, every metric and every chart. A
free JSKAPPS account removes the limit entirely. Only the robustness suite needs Pro.
What file formats does it read?+
It does not read files at all. It reads what is already in your sheet, so paste or import
your export first and TradeProof maps the columns for you. It handles:
- One row per trade, the way most brokers export
- Separate entry and exit rows sharing a trade number, the way TradingView exports
- Leading zeros and 18-digit order ids, kept as text so they survive intact
Is this a trading journal?+
No, and deliberately. A journal records trades as you take them. TradeProof analyses a history
you already have and asks whether the strategy held up.
Why is Monte Carlo a paid feature?+
It is the most computationally expensive part of the product and the one that answers the
hardest question: how much of a result was the edge and how much was the order the trades
happened to arrive in.
Does the same licence cover Excel and Google Sheets?+
Yes. One purchase, one key, both hosts.
Can I try Pro before I pay?+
Yes, for 15 days, with everything unlocked. Start the trial from your JSKAPPS account
and run your own history through the full robustness suite. The free tier separately
removes the 100 trade limit with no time limit at all, so you can check that TradeProof
reads your export correctly for as long as you like.
Can I get my money back?+
Because the trial gives you every Pro feature before you pay, Pro purchases are final
and we do not offer refunds. Use the 15 days.
Two exceptions. If you pay and Pro does not unlock, that is our fault, and we fix it or
refund you. And consumers in the EEA and the UK keep their statutory rights, which the
terms set out in full.
Is this financial advice?+
No. Every figure is a standard, publicly defined quantitative measure, computed by
arithmetic from your own trades. The product expresses no opinion and makes no
recommendation. For educational purposes only.
Analyse your first 100 trades without an account.
Install it, paste a trade list, and read the report, then decide.