Invisible Symbol
Invisible symbols are Unicode characters that control text behavior without displaying anything visible. They include directional marks (LTR/RTL), joiners (ZWJ/ZWNJ), and zero-width characters.
Directional marks control text flow in multilingual documents. Zero Width Joiner combines emoji sequences. Zero Width Non-Joiner prevents ligatures in certain scripts.
Copy the invisible symbol you need from below. Each symbol includes its Unicode code point and primary use case.