Unicode Guides

Deep dives into Unicode code points, blank characters, and how different apps and platforms interpret invisible text.

UnicodeMay 2026

What Is a Unicode Invisible Character? Complete Guide

Unicode invisible characters are real text characters with no visible shape. This guide explains what they are, how they work, the most common code points like U+200B and U+3164, and why apps treat them as valid text even when you see nothing.

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