In the piracy world, "Exclusive" is a branding term. It means:
For The Hobbit: The Battle of the Five Armies, the "Isaidub Exclusive" tag was a massive draw. At the time of its peak popularity (2015–2018), millions of users searched for this specific release. In the piracy world, "Exclusive" is a branding term
They add the "Isaidub Exclusive" watermark—sometimes moving it around the screen to avoid automated YouTube detection. Then, they compress the file using x265 codec to reduce size while maintaining 1080p quality. For The Hobbit: The Battle of the Five
Several factors made the third Hobbit film the most pirated of the trilogy, especially in Tamil markets: especially in Tamil markets: Unfortunately
Unfortunately, legal Tamil dubs of The Hobbit trilogy were released late or with limited physical media distribution. This created a vacuum. Into that vacuum stepped piracy websites like Isaidub.
The user is attempting to locate a Tamil dubbed version of the film The Hobbit: The Battle of the Five Armies (2014) specifically through the website "Isaidub." The inclusion of the word "exclusive" suggests the user is looking for a specific release or high-quality upload often marketed by piracy sites to attract traffic.