
Description: Shutter Encoder is a free and open-source video transcoding software for Windows, Mac and Linux. It provides an intuitive interface for converting media files into various formats while allowing granular control over video, audio and subtitle settings. Useful for compressing video for web or mobile use.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Curlew is an open-source audio converter for Linux. It supports converting between many audio formats like MP3, FLAC, WAV, OGG, etc. Curlew has an intuitive GUI and options for batch conversion, metadata editing, and FFmpeg integration.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API