
Description: Tumblr Music Video Generator is a free online tool that allows users to create custom music videos using Tumblr GIFs. Users can search GIFs, add text, filters and music to easily generate shareable music video creations.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Gif Sound is a free online tool that allows users to add music or sound to animated GIFs. It has a simple drag-and-drop interface to upload a GIF, then add audio by importing music from YouTube, SoundCloud, or your computer. The resulting musical GIFs can be shared on social media or downloaded.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API