
Description: Mp3tag is a free metadata editor for mp3 files allowing you to easily edit ID3 tag information like title, artist, album, year, track number, etc. It supports batch editing multiple files at once.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: EasyTAG is a free and open source audio tag editor. It allows you to edit metadata for various audio formats like MP3, Ogg Vorbis, MP4/AAC, FLAC, and more. Some key features are automatic metadata lookup, filename and file path fixes, album cover art fetching, and tag synchronization.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API