Which one to use
| Character | Best for |
|---|---|
| Hangul Filler U+3164 | Blank game names (Free Fire, PUBG, Among Us), WhatsApp, Discord |
| Braille blank U+2800 | Empty lines in Instagram captions and bios |
| Zero-width space U+200B | Breaking links or words invisibly in text |
Frequently asked questions
Why does an app reject it?
Some platforms filter specific characters — try another type.
Is it safe?
Yes, it is a normal Unicode character.
How do I detect invisible characters?
Use the Hidden Character Detector.

