Item logo image for NetworkCalc — IP & Subnet Tools

NetworkCalc — IP & Subnet Tools

5.0(

3 ratings

)
ExtensionDeveloper Tools8 users
Item media 1 (screenshot) for NetworkCalc — IP & Subnet Tools

Overview

IP & Subnet calculator, CIDR tools, MAC lookup, Base64/HEX encoders — all-in-one extension for network engineers.

NetworkCalc — IP & MAC Network Calculator (Inspired by sipcalc) NetworkCalc is a multifunctional network analysis tool built into your browser. Inspired by the popular Linux utility sipcalc, this extension offers powerful tools for: - IPv4 and IPv6 address breakdown and subnet calculations - CIDR-to-netmask conversion and subnet membership checks - IPv6 subnet splitting and address expansion - MAC address tools with vendor (OUI) lookup - Encoding/decoding utilities: Base64, Hex, URL, ASCII, MD5 Perfect for network engineers, sysadmins, pentesters, and students. Some features require a license key (available via Boosty or Patreon). No cloud. Everything runs locally in your browser.

Details

  • Version
    1.3
  • Updated
    September 5, 2025
  • Features
    Offers in-app purchases
  • Offered by
    Borodinskiy
  • Size
    4.37MiB
  • Languages
    6 languages
  • Developer
    Email
    anton.borodinskiy@mail.ru
  • Non-trader
    This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

  • Not being sold to third parties, outside of the approved use cases
  • Not being used or transferred for purposes that are unrelated to the item's core functionality
  • Not being used or transferred to determine creditworthiness or for lending purposes
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