Even if you find an AVI download, here is why you should avoid it:
Despite the rise of MKV, MP4, and HEVC codecs, AVI remains a search favorite—especially in regions with moderate internet speeds and older hardware. Here is why: Tamil Movies Download Avi Format
If you are determined to obtain AVI files legitimately, you should understand the codecs. AVI is a container, not a codec. For Tamil movies to look good in AVI, they typically use: Even if you find an AVI download, here
To find actual citable papers on these topics, avoid standard web searches and use these dedicated databases: and HEVC codecs
If you own a legal DVD of a Tamil movie (e.g., Sivaji: The Boss or Enthiran ), you can rip it to AVI format using software like MakeMKV or HandBrake.