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Network & Web

MAC addresses Formatter

Format MAC addresses for clearer reading and reuse. Enter input, adjust the options, then copy or download the result.

Tool workspace

Your input stays in this browser.

Add the required input to continue.

Needs input

You can run the tool again after any change.

Options

Your result appears here

Format MAC addresses for clearer reading and reuse. Enter input, adjust the options, then copy or download the result.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

MAC addresses Formatter displays each supplied MAC address in the selected delimiter and case format.

It returns formatted MAC address text. The operation runs in your browser. Processing runs in the browser.

Instructions

  1. Provide text or data for this tool.
  2. Enter addresses separated by lines, spaces, or commas.
  3. Choose case and delimiter style.
  4. Check each output address manually.

Example

Input: 00:11:22:33:44:55

Settings: MAC addresses Formatter: Output case: uppercase; delimiter: Cisco style.

Result: It returns formatted MAC address text. The operation runs in your browser.

Limits

  • MAC addresses Formatter: The operation performs no validity checks.
  • MAC addresses Formatter: It formats text without resolving hardware ownership.
  • MAC addresses Formatter: Mixed input separators can change parsing.

Questions

What input does MAC addresses Formatter accept?

MAC addresses Formatter accepts text. Displays given MAC addresses in multiple different formats. Expects addresses in a list separated by newlines, spaces or commas. WARNING: There are no validity checks.

Which settings does MAC addresses Formatter provide?

MAC addresses Formatter provides controls for Output case, No delimiter, Dash delimiter, Colon delimiter, Cisco style, IPv6 interface ID.

What does MAC addresses Formatter return?

MAC addresses Formatter returns text. Displays given MAC addresses in multiple different formats. Expects addresses in a list separated by newlines, spaces or commas. WARNING: There are no validity checks.