: Available to stream with various plans starting at $8.99/month.

While you can easily find ways to watch or own My Best Friend’s Wedding (1997), downloading copyrighted movies from unauthorized sites in formats like MP4 or MKV is illegal and can lead to severe civil and criminal penalties, including fines up to $150,000 per infringement. Instead, you can use safe, legal platforms that offer high-quality downloads for offline viewing.

: Currently available for subscribers to watch online. Where to Buy & Download Digitally

These subscription services often include an "offline mode" within their mobile apps, allowing you to download the movie in high quality (MP4/MKV equivalent) directly to your device:

: Listed as available on this platform in certain regions.

If you want to own a digital copy permanently, these "Digital Retailers" provide official download options. Once purchased, you can download the movie to your computer or mobile device via their respective apps: Amazon Prime Video