FREE CRYPTO
PATTERN SCANNER.
FIND THE EDGE.

The Live Scanner identifies 20 classic chart patterns: bull flag, bear flag, head & shoulders, inverse head & shoulders, double bottom, double top, ascending triangle, descending triangle, symmetrical triangle, cup & handle, falling wedge, rising wedge, rounding bottom, broadening top, ascending channel, descending channel, triple bottom, triple top, pennant, and rectangle. Every pattern can be scanned across 6 timeframes — 5m through 1d.

TradingView and TrendSpider are full-featured charting platforms with manual drawing tools, indicators, and alerts. LetsDoCrypto does one specific thing they don't: it algorithmically searches your full price history and shows you what actually happened after the same pattern appeared before. It's a historical outcome research tool, not a charting platform — and it's completely free with no account required.

Historical pattern matching searches thousands of past candle sequences for price formations that look like your current setup. LetsDoCrypto uses 10 algorithms — including Dynamic Time Warping (DTW), Pearson correlation, and Ensemble — to find the closest matches across 1M+ candles, then shows the actual price path that followed each match. You get a data-backed answer to "has this setup worked before?" instead of a guess.

Yes. The Live Scanner covers 500+ USDT perpetual futures pairs on Binance, including BTC, ETH, SOL, BNB, DOGE, XRP, ADA, AVAX, and hundreds of altcoins across all major sectors. Pattern Finder supports deep historical analysis across 20+ major pairs.

Both tools support 5m (scalp), 15m (intraday), 30m (half-hour), 1h (swing), 4h (position), and 1d (daily) candles. Short-term traders can scan for fast-moving setups on 5m and 15m, while swing and position traders get the broader picture on 4h and daily charts.

No. LetsDoCrypto is a crypto research and analysis tool — not a signal service. We don't send alerts, recommend trades, or tell you when to buy or sell. We show historical context so you can form your own informed view. Nothing on the platform is financial advice.

Yes, completely free. No subscription, no account, no credit card, and no API key. Both the Live Scanner and Pattern Finder are fully accessible in your browser without signing up — open the page and start scanning immediately.

Pattern Finder offers 10 algorithms: Ensemble (combines all methods — most accurate for most use cases), DTW / Dynamic Time Warping (finds similar shapes even when they shift in time), mDTW (multi-scale DTW), Pearson correlation (matches overall trend direction), Euclidean (point-by-point comparison), OBV flow (volume-weighted matching), VWAP matching, Volt (volatility pattern matching), K-mer fingerprinting, and Hamming similarity. Ensemble is the recommended default.