
Description: Zamzar is a free online file conversion tool that supports converting between a wide variety of file formats like documents, images, audio, video, ebooks, and more. It provides a simple web interface to upload files and convert them to another format.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: SaveVid is a free online video downloader that allows users to download videos from YouTube, Facebook, Instagram, Twitter, and over 1000 other sites. It's completely free, easy to use, and doesn't require installing any software.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API