
Description: Batch Images is a free image editing program that allows you to perform batch operations on multiple images at once, such as resize, rotate, add watermarks, convert formats and more. It has a simple interface for processing a large number of images quickly.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Converseen is an open source image converter and resizer. It supports converting between over 100 image formats including popular ones like JPG, PNG, GIF, and TIFF. It provides batch conversion and resizing tools as well.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API