Awesome M3U Editor is a simple but powerful web-based tool for managing IPTV playlists right in your browser , no installation, no servers, no hassle. You can upload M3U or M3U8 files, edit and organize channels into groups, drag and drop to reorder, sort alphabetically, search, filter, and even preview streams instantly. Everything happens locally on your device, so your playlists stay private. Try it here: Live Demo.