Best technical analysis charting software; free and online.
I personally use Tradingview. Its free!
Live stock, index, futures, Forex and Bitcoin charts on TradingView
Free account Features:
15 mins Delayed charts. (Good enough for long term investors.)
3 Indicators at a time. Stock RSI, CCI/RSI and Bollinger band will do the job of basic technical analysis.
You also get 30 days free trail for real time charts. Paid account is really worth it for the clean interface, community, notifications and support.
Margin traders, F&O traders, Crypto traders and FX traders could gain the most out of the paid account.
Long term investors can be happy with free account and don't miss to enjoy the 30 day free trail of Paid service.