Dev Tools · 1h ago
Free Mac app WhatCable identifies USB-C cable capabilities
WhatCable is a free Mac app that tests USB-C cables to reveal their actual data transfer speeds, power delivery, and video support. It uses the Mac's hardware to analyze cables that look identical but have different specs. The app helps users avoid slow charging or data bottlenecks by identifying cable limitations.
Meridian48 take
While Apple hasn't added this feature to macOS, WhatCable fills a practical gap for users tired of guessing which cable does what.
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Free Mac app WhatCable tells you what each of your USB-C cables can really do →
9to5Mac
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