Computer Conversions

Type a value into any field. Related fields update instantly.

Bits and bytes

Bits (decimal, 1000)

bit
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kbit
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Mbit
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Gbit
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Tbit
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Bits (binary, 1024)

Kibit
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Mibit
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Gibit
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Tibit
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Bytes (decimal, 1000)

B
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kB
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MB
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GB
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TB
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Bytes (binary, 1024)

KiB
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MiB
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GiB
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TiB
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MAC address

The canonical form of a MAC address has the bits of every byte in reverse order (least significant bit first, as Ethernet sends them). Type an address into either field to see the other. Separators such as - : . are accepted.

A MAC address has 12 hexadecimal digits (0-9, A-F), e.g. 00-1A-2B-3C-4D-5E.
A MAC address has 12 hexadecimal digits (0-9, A-F), e.g. 00-1A-2B-3C-4D-5E.

IPv4 address

Type a value into any octet field. The same octet is updated in the other notations, and the address class is shown below.

IPv4 address (decimal)
Octets are numbers from 0 to 255.
IPv4 address (hexadecimal)
Octets are two hexadecimal digits (00 to FF).
IPv4 address (binary)
Octets are up to eight binary digits (0 and 1).