
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: Toolsley CRC MultiTool is a freeware Windows utility that bundles multiple common tools into one package. It includes features like file hash checksum calculators, encoder/decoder tools, encryption utilities, and network tools.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API