MKVToolNix (Free & safe).

: Often features the Jurassic World 7-Movie Collection , which includes the original film with various language and subtitle options.

If you ignore the legal advice and search for on torrent sites (like The Pirate Bay, 1337x, etc.):

Avoid files smaller than 700MB. They often have terrible Hindi audio sync issues or pixelated video.

The Hindi dub of Jurassic Park is surprisingly high quality. Unlike cheap dubs where one voice actor does ten characters, the official Hindi version hired professional voice artists to match the emotion of Sam Neill, Laura Dern, and Jeff Goldblum.