
Yes, there is a lot of free courses available on the Internet. You can learn from apps and website like
Udemy,
coursera,
Edx.
There are many Courses where you can learn technical analysis:
Technical Analysis – A practical approach for trade entry
Start Trading Stocks Using Technical Analysis
Start Trading Stocks Using Technical Analysis
Introduction to Data Analysis Using Excel
Introduction to Data Analysis Using Excel
However, If you want to learn technical and fundamental analysis you can join any institute like NIFM, NSE India, ICFM, Share market Shiksha.
(Source: https://www.quora.com/Is-there-any-free-technical-analysis-course)
