How to use
- Enter data or choose generation settings.
- Run the tool and review the values and any messages.
- Copy the result or download a local file.
IP Address Converter
Convert IPv4 and IPv6 addresses to exact decimal, hex, binary and byte representations.
Processing runs in your browser. Your input is not sent to DevToolsy.
How it works
Select the input format. Numeric input also needs IPv4 or IPv6 width. Results include canonical and expanded addresses, network-order bytes, and IPv4-mapped forms where applicable.
2001:db8::1{
"family": "ipv6",
"canonical": "2001:db8::1",
"expanded": "2001:0db8:0000:0000:0000:0000:0000:0001",
"decimal": "42540766411282592856903984951653826561",
"hex": "0x20010db8000000000000000000000001",
"binary": "00100000000000010000110110111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001",
"bytes": "20 01 0d b8 00 00 00 00 00 00 00 00 00 00 00 01"
}Convert IPv4 and IPv6 addresses to exact decimal, hex, binary and byte representations.
Options and data fidelity
Numeric and byte representations omit the IPv6 interface zone ID.
Working with the result
Only address representations are converted. No geolocation, DNS, WHOIS or other network lookup is performed. Ambiguous abbreviated and leading-zero IPv4 forms are rejected.
Yes. Results have copy and download actions. Changing inputs or generation settings invalidates the previous result.
Text input up to 1 MiB; User-Agent up to 16 KiB. Shorter limits apply to address and identifier fields. Up to 1,000 ULIDs, 10,000 placeholder words or 256 child subnets. Tasks time out after 10 seconds.
Frequently asked questions
How do I convert a decimal or hex IP?
Select the input format. Numeric input also needs IPv4 or IPv6 width. Results include canonical and expanded addresses, network-order bytes, and IPv4-mapped forms where applicable.
What happens to IPv6 zone identifiers?
Numeric and byte representations omit the IPv6 interface zone ID.
Can this show an IP address location or ISP?
Only address representations are converted. No geolocation, DNS, WHOIS or other network lookup is performed. Ambiguous abbreviated and leading-zero IPv4 forms are rejected.
Is my input uploaded?
Processing runs in your browser. Your input is not sent to DevToolsy.
Can I copy or download the result?
Yes. Results have copy and download actions. Changing inputs or generation settings invalidates the previous result.