Auto-detected sweeps
Open a chart and the panel reads every strategy input, typed and grouped. Set each one to fix, range or value set. The exact combination count updates as you edit, before anything runs.
browser extension for TradingView · requires a free account
Grid-search every strategy,
ship the winner
It reads your Pine strategy's inputs off the chart, then runs every combination through TradingView's own Strategy Tester. The results land in a ranked table in your browser. Pick the config that holds up and turn it into an alert.
Free plan, no card, no expiry.
- combinations per run
- 300
- swept parameters
- 2
- saved configs
- 5
Paid plans lift every cap and add CSV export, alerts and the combined view. see plans
chrome + firefoxruns TradingView's Strategy Testerresults stay in your browser
How it works
Create your account
Sign in with Google. It takes under a minute, the free plan starts immediately, and no card is asked for.
Install the extension
Install it on Chrome or Firefox, then open the side panel. It picks up the session you just created, so there is no second password and nothing to copy.
Configure the sweep
Open a TradingView chart with a Pine strategy and the Strategy Tester panel. Set each input to fix, range or value set. Add symbol and timeframe axes if you want them.
Run and explore
It applies each combination, reads TradingView's own metrics, and ranks them. Sort, filter, compare sessions, and turn the winner into an alert.
The same four steps with every panel and control named: read the quickstart.
Everything the run needs
Nothing it doesn't
Real TradingView backtests
Every combination runs through TradingView's own Strategy Tester and reads its computed metrics. Nothing is re-implemented, so the numbers match the platform exactly.
Local-first, private
Every result is stored in your browser. Your strategies and their metrics never leave your machine.
Results explorer
Sort by profit factor or drawdown, filter by metric range, open any row for its full config. It handles thousands of rows. CSV export and the combined multi-session view come with a paid plan.
Alerts from the winner
Turn a winning combination into a TradingView alert with its exact inputs applied, straight from the results table.
Pause, resume, pace
Pause and resume a long sweep in the same session, on any plan. Paid plans add skip-already-tested, randomized order and the anti-detection throttle.
Testing communities
One strategy
Many machines
A parameter space that takes one browser a week takes a group an afternoon. Build a community around a strategy and publish a campaign over its inputs. Everyone who opts in computes a slice of it on their own TradingView account, and every result you compute stays yours, whatever happens to the community afterwards.
Create it around a strategy
A community is built around one strategy. Name it, pick open or approve-each, share the invite code. Everyone who joins has that same strategy on their own chart.
Publish a campaign
Set which inputs are swept, over which ranges, symbols and timeframes. Add how much price history a machine needs to take part. Publish it, and every member sees whether they qualify and what is missing when they do not.
Members lend their machines
A member presses Contribute and their browser takes a slice. Each slice goes out once, so nobody repeats anyone else, and stopping hands the rest back. Nothing runs until somebody presses it.
Read the pooled result
One ranked table, every combination the pool covered, with the same seventeen metrics and the name of whoever ran it. Ask for a share of them to be run twice and the two answers get compared for you.
- combinations per campaign
- 1,000,000
- members per community
- 50
- own the results you compute
- always
Nothing is shared without your say-so. The panel lists every category a contribution sends before the first combination runs, and an admin decides who reads the pooled table.Read how communities work.
Start free
Upgrade when it pays off
Prices come straight from our billing system, so what you see here is what you pay. Cancel anytime.
What each plan lifts, cap by cap: plans and limits in the documentation.
One extension,
both engines
The same build ships to both stores. Install it, sign in with the account you already have, and the side panel unlocks on any TradingView chart.
Stop tuning strategies by hand
Sign in with Google, install the extension, and let it grid-search the space. You will be running in under a minute, on Chrome or Firefox.
Create your free accountfree plan, no card required