
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: Kid3 is an audio tag editor for Linux, Windows and macOS that allows editing ID3v1, ID3v2, Ogg Vorbis comments and MP4/M4A tags. It supports batch editing of multiple files and can import from MusicBrainz, Discogs, Amazon and freedb.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API