Opening a demat account is the first step to start investing in the stock market. The process is simple and can be completed online with basic documents like PAN card, Aadhaar, and bank details. Once opened, the demat account allows investors to hold shares in electronic form and manage their investments easily. It ensures safety, transparency, and convenience while buying and selling securities. Many platforms offer quick account opening with user-friendly interfaces, making it easy even for beginners to enter the market and start their investment journey.