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    How do I run a RangeSight simulation on the web?

    You can run a free check on the Strategy Playground with no signup. Enter a plan, choose Run Simulation, and read the result. The paid product is the web app at /app/. RangeSight is a risk simulator for education. It is not financial advice.

    Last updated: November 10, 2026

    Where to start

    Most people should start on the free playground. You do not need an account for that page.

    If you already bought RangeSight, open /app/ and sign in with the email you used at checkout. See How do I sign in with a magic link after I pay?.

    The pricing block on the marketing page is where the paid web offer lives.

    How do I run a RangeSight simulation on the web: the RangeSight pricing block with the $29.99 founder price and the Buy on the web, $29.99 button.
    The founder price is $29.99 for the first 1,000 buyers, then $99.99. One payment, lifetime access to the web app. The ticker under this block is an on-page sample, not a performance claim.

    How to run a free check on the playground

    1. Open the Strategy Playground.
    2. Enter a starting account size, a win rate, a risk per trade, a reward-to-risk, and a number of trades. Use the plan you actually trade, after costs.
    3. Choose Run Simulation.
    4. Read the result, including the note that the playground grade ignores a prop firm's drawdown rule.

    The values in the screenshots are a demo plan, not a recommendation: starting capital 10000, 55% win rate, 1% risk per trade, 2:1 reward to risk, and 200 trades.

    How do I run a RangeSight simulation on the web, step 2: the Strategy Playground form filled with the Demo plan, before Run Simulation.
    Demo plan only, not a recommendation. The live form on November 10, 2026 used these demo inputs.
    How do I run a RangeSight simulation on the web, step 3: the Strategy Playground after Run Simulation, with the firm-rule note and the full-results panel.
    Do not read any grade, survival percent, or return figure from a screenshot as a claim. After you run a plan, the playground returns a result. In this capture, the detailed equity curves, drawdown analysis, and P5, P50, and P95 percentiles are listed on the full-results panel for the paid web app.
    How do I run a RangeSight simulation on the web: the playground note that the grade ignores a firm's drawdown rule.
    If you are taking a prop firm challenge, the playground grade ignores that firm's drawdown rule. Use the prop firm pages for a check against a published firm rule, and verify the rule with the firm.

    How to open the paid web app

    The paid product is the RangeSight web app. It is web-only. You buy it on rangesightstudios.com and use it in the browser.

    1. Open the pricing block and choose Buy on the web, $29.99, or go directly to /app/.
    2. If you have not paid yet, see How much does RangeSight cost, and where do I buy it?.
    3. After you pay, sign in with the checkout email.
    How do I run a RangeSight simulation on the web: the signed-out RangeSight web app at /app/, with Buy RangeSight, Sign in, Refresh access, and Paste a sign-in link.
    The signed-out web app. Web access is a one-time purchase. The app confirms the price at checkout. Signing in uses a sign-in link sent to your email.

    What the result is, and what it is not

    RangeSight estimates the chance of a drawdown or a rule breach for the plan you enter. It is not a price forecast. It does not recommend trades, brokers, or prop firms. It does not price options.

    A short free check also lives on the Risk of Ruin Calculator. That page has no trade-count field. It is a shorter estimate than the playground or the paid web app.

    FAQ

    Do I need an account to run a simulation?

    No. The Strategy Playground and the Risk of Ruin Calculator are free, unlimited, and need no signup. The paid web app at /app/ requires a completed purchase and a sign-in with the email used at checkout.

    Is the playground the same as the paid web app?

    No. The playground is a free graded check on this site. The paid product is the web app. See What is the RangeSight playground? and How much does RangeSight cost, and where do I buy it?.

    What if I am testing a prop firm plan?

    Use a prop firm page or the compare table after the short playground check. The playground grade ignores the firm's drawdown rule. Confirm the current rule with the firm before you trade.

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