Free, no-signup tools for picking the right charger, checking your cable, and understanding what certification each market requires.
Add the devices you charge together and get the right charger wattage, the cable rating you need, and the exact per-port power split — in 30 seconds.
Open tool →Find out what your cable can actually carry — and why your 100W charger is only delivering 60W. Covers 3A, 5A E-Marker and 240W EPR.
Open tool →What your adapter needs to be legal in the EU, UK, US, Japan, Korea and 10 more markets — with each requirement marked required or optional.
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