Unit converter — length, mass, temperature & data size
Convert between meters and feet, kilograms and pounds, Celsius and Fahrenheit, megabytes and mebibytes, and more. Pick a category, enter a value, swap units, and copy any result — all local.
Frequently asked questions
No. All unit math runs in this tab only. Nothing is sent to LocalTools servers for processing.
Decimal megabytes (MB) use powers of 1000; mebibytes (MiB) use powers of 1024. Storage vendors often label disks in decimal GB while operating systems may show gibibytes — pick the prefix that matches your context.