About Iorl - WhatChar

Iorl - WhatChar is a small browser-based tool for checking confusing Unicode characters. It helps identify characters that look similar, such as lowercase l, uppercase I, digit 1, Latin O, digit 0, Greek and Cyrillic lookalikes, Hangul lookalikes, fullwidth forms, punctuation variants, and invisible spaces.

The tool is designed for people who need to inspect suspicious text, usernames, domains, code snippets, social media posts, or copied text where visually similar characters may be confusing.

All analysis runs locally in your browser. The text you paste is not sent to a server.