: Seamlessly interacts with STBs and allows managing multiple IPTV playlists (M3U, XtreamCodes) in one place.

: A cross-platform (Windows, Mac, Linux) open-source channel editor that supports Enigma2, Lamedb, and Neutrino. It is available on GitHub.

An excellent open-source video player that also supports playlist management. It can import remote or local M3U/M3U8 playlists and supports EPG data, making it a full alternative for both playing and managing your IPTV subscriptions.

Many software companies offer free trials for their products. Although this isn't a free license key, it gives you a chance to use the software for a limited period.