Here is a solid breakdown of the platform:

Simply using the platform does not make you a criminal, but knowingly uploading or downloading pirated content can expose you to legal liability, depending on your local laws (e.g., DMCA in the US, EUCD in Europe).

is a global cloud storage and file-hosting platform that allows users to securely upload, share, and manage large digital files online. Launched in 2015 and headquartered in Spain (with operations in Switzerland and the Netherlands), it has evolved from a web hosting provider into a specialized service for high-speed data backup and file synchronization. Core Features and User Experience

I'm assuming you meant "EML Loader" or "EML", but I'll provide information on both.

What is the (e.g., developers, end-users, or sales leads)? SEGGER emLoad — Dual-Image A/B OTA Firmware Updates…