MyIPScan
Developer Utilities

Developer Utilities

Use lightweight utilities for formatting, conversion, QR codes, password generation, user-agent inspection, and IPv4 CIDR math. Most utilities run locally in the browser.

JSON Formatter

Format and validate JSON locally.

 Base64 Converter

Encode and decode Base64 text locally.

 QR Code Generator

Generate QR codes in the browser.

 Password Generator

Create passwords locally in the browser.

 Calculator

Run simple calculations.

 Subnet Calculator

Calculate IPv4 CIDR network details.

 User-Agent Checker

Inspect browser user-agent and hints.

Local-first utilities

Utilities that process pasted text or local browser values should stay client-side where possible. Server-side helpers are reserved for checks that need public DNS, HTTP, or registry data.

FAQ

Do utilities upload pasted content?

Local utilities process content in the browser unless a page clearly says it uses a server-assisted route.

Can I use the subnet calculator for live scanning?

No. It performs math only and does not check reachability.

Are generated passwords stored?

No server-side storage is added by the password utility.