
Description: Frhed is a binary file editor for Windows. It can open, edit, and save binary files of any size quickly and easily. Frhed has a basic, intuitive interface making it easy for users to search, replace, insert, delete, and analyze binary data.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Free Hex Editor Neo is a free, open source binary file editor that allows users to view and edit hexadecimal data. It has a simple, customizable interface and supports large files up to 248 GB.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API