NetworkRuns locally · No upload

IP Address Converter

Convert between IPv4 dotted notation, 32-bit decimal, and hexadecimal — all three formats update live as you type. Copy all formats with one click.

Private by design

Everything runs in your browser. Your input is never uploaded, stored, or logged on our servers.

Works offline after load

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Frequently asked questions

Do all three formats update live?+

Yes. Edit IPv4, decimal, or hex — the other two fields update automatically when the value is valid.

Is this tool free?+

Yes. Every Utiliio utility is free with no sign-up, usage limits, or paywalls.

Do you store my data?+

No. Processing happens entirely in your browser. Your input never leaves your device.

Can I use this tool offline?+

Yes. Once the page loads, most tools continue working without an internet connection.