Invisible Character
Tap Copy to put an invisible character on your clipboard — blank text that isn't a normal space. Use the tester box to check it copied, or paste any text to count hidden characters in it.
All invisible characters
| Character | Unicode | |
|---|---|---|
| Hangul filler — the classic invisible character for usernames | U+3164 | |
| Zero-width space — invisible and takes no width | U+200B | |
| No-break space — looks like a space, never collapses | U+00A0 | |
| Word joiner — zero-width, prevents line breaks | U+2060 | |
| Zero-width non-joiner | U+200C | |
| Zero-width joiner | U+200D | |
| Braille blank — survives filters that strip other blanks | U+2800 | |
| Ideographic space — extra-wide blank | U+3000 |
How it works
An invisible character is a real Unicode character that renders as nothing — unlike a plain space, apps treat it as visible text, so it works in usernames, empty messages and bios where spaces are trimmed or rejected.
Different apps strip different characters. If one doesn't work, try the next row — the Braille blank and the Hangul filler survive the strictest filters.
Everything on this page runs in your browser: nothing you copy or paste here is uploaded, logged or stored.
How do I send an empty message or make a blank username?
Tap “Copy invisible character”, then paste where you need blank text. The app sees a real character, so it accepts what looks like nothing. If it rejects it, come back and try another character from the table — filters differ per app.
Why not just use a normal space?
Most apps trim leading/trailing spaces or refuse space-only input. An invisible Unicode character is not a space, so it passes those checks while still looking blank.
How can I check the invisible character actually copied?
Paste it into the tester box at the top — the counter below it reports every hidden character it finds, including the one you just copied.
Is anything I paste here uploaded?
No. Copying, pasting and counting all run entirely in your browser — your clipboard and text never leave your device.