NSE has introduced a fantastic technical analysis tool - NSE Tame Lite.
Some of the features include:
Charts: TAME-LITE provides OHLC, line and candlestick charts.
Intraday Charts: TAME-LITE provides historical as well as intraday data.
Intraday charts are available for 1 minute, 5 minutes, 15 minutes, 30 minutes and 1 hour summaries.
In Cash Market and Future segments, intraday charts are available for all the stocks listed and available for trading in these segments.
Index Charts:
Historical charts are available for S&P CNX NIFTY, CNX NIFTY JUNIOR, CNX IT, BANK NIFTY, CNX 100, S&P CNX DEFTY, S&P CNX 500, CNX MIDCAP and NIFTY MIDCAP 50.
Intraday charts are available for S&P CNX NIFTY, CNX NIFTY JUNIOR, CNX IT, BANK NIFTY, CNX 100 and NIFTY MIDCAP 50.
This is a fine tool but lacks indicators and other chart options available with the usual online trading software.
Just give it a try NSE Lite