
Description: CHK Checksum Utility is a free software utility that calculates and verifies checksums to validate file integrity and detect data corruption. It supports a wide range of hashing and checksum algorithms.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: dupeGuru is a cross-platform duplicate file finder and removal tool. It can scan your folders and drives to find identical and similar files that can be safely deleted or moved to save disk space.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API