It’s just a file format. Using VLC or TiviMate is legal. Playing your own home videos via M3U is legal.
Whether you’re a cord-cutter looking for an alternative or a tech enthusiast fascinated by streaming protocols, understanding IPTV M3U files gives you a powerful tool. Just wield it wisely.
Disclaimer: This post is for informational and educational purposes only. Streaming copyrighted content without permission may violate laws in your jurisdiction. Always check your local regulations.