| Need | Best Source | | :--- | :--- | | | YouTube (official Saregama channel) or JioSaavn Free | | Offline download on mobile | JioSaavn Pro subscription (approx ₹99/month) or Gaana Plus | | Permanent MP3 file ownership | Saregama official store (saregama.com) – check for the digital single | | Temple/event (no internet) | Buy a CD or USB devotional pack from a local store (e.g., "Karthigai Deepam Songs" CD by Inreco) |

Before diving into the download details, it is crucial to understand why this song is so popular.

Here is a quick fact sheet about the most popular versions of this song:

After comparing legality, audio quality, and ease of use, here is our recommendation: