IPv4 Address Converter (Decimal, Hex, Binary)
Runs 100% in your browser — your files never leave your device.
Firewalls, DNS records, and older APIs sometimes spell the same address in four different ways. Type an IPv4 address and see it as a 32-bit integer, in hex, in binary, and as its IPv6-mapped form (::ffff:…) simultaneously. Useful when a log file shows an address you do not recognize.
How it works
- 1
Type an IPv4 address
The four formats update live as you type.
- 2
Read every notation
Decimal integer, hex, binary, and IPv6-mapped forms appear together.
- 3
Copy what you need
Each value can be copied straight into your config or query.
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