Why this increases usage
A tool becomes more useful when it is available everywhere. That means fewer drop-offs when users are away from their usual machine.
Cross-device friendly
The experience stays usable whether someone is on desktop, tablet, or phone.
Any2Convert is built for flexible access so people can get work done from the device they already have in front of them.
Design implication
Layouts, buttons, and processing flows have to remain practical across screen sizes, not just look good on desktop.
What users feel
Consistency. If the tool works on whatever device they grab, the product feels dependable.