
Description: Zamzar is a free online file conversion tool that supports converting between a wide variety of file formats like documents, images, audio, video, ebooks, and more. It provides a simple web interface to upload files and convert them to another format.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: exceltopdf.org is a free online tool that allows you to easily convert Excel spreadsheets to PDF files. It supports XLS and XLSX formats. The conversion is fast, secure, and does not require any software installation.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API