Rimassoft M3u Editor -

Long post: Investigating Rimassoft M3U Editor

The software is known for being "no-frills"—it doesn't have a flashy modern UI, but it is incredibly stable and gets the job done faster than almost any web-based editor.

If you require different features, such as cloud synchronization or EPG (Electronic Program Guide) integration, you might consider these alternatives: rimassoft m3u editor

How to Use Rimassoft M3U Editor