
Description: ConvertAudio.net is a free online audio converter that allows you to easily convert audio files between different formats like MP3, WAV, OGG, WMA, FLAC, etc. It supports batch conversion and has options for changing bitrate, sample rate, channels, etc.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Format Factory is a free multimedia file converter for Windows. It supports converting between audio, video, and image formats like MP3, MP4, JPG in batches. It's lightweight, easy to use, and fast.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API