Unicode Character Inspector
Inspect every character in a string and flag hidden/invisible ones.
Runs in your browserAbout this tool
Text can contain invisible or hidden Unicode characters — zero-width spaces, directional override characters, homoglyphs that look identical to normal letters — that are invisible when reading normally but can cause real problems, including some used in security exploits like spoofed URLs. This tool inspects every character in a string and flags hidden or invisible ones, surfacing characters that would otherwise go completely unnoticed just by reading the text.