IP & Network Calculator

IPv6 Formatter

Compress or expand IPv6 addresses.

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How to use this tool

Compress or expand IPv6 addresses. Follow the instructions shown above, validate important results independently, and do not enter passwords, API keys or confidential data.

Privacy and processing

Tools marked as browser-side process input locally in your browser. Network diagnostics and file-processing features may require a separate, explicitly disclosed implementation; unavailable features are not presented as successful results.