Invisible Character

Some fields refuse a blank space and still need to look empty. This page gives you nine invisible characters with their code points and plain notes on what each one is for. Pick one, choose how many copies you need, from 1 to 50, and copy it ready to paste.

Pick the right invisible character for the job

1. Start with the default for your case. The Braille Pattern Blank, U+2800, is the blank message default. The Hangul Filler, U+3164, is the game name default for Free Fire and similar titles.
2. Set the quantity, from 1 to 50 copies. One copy fills most fields, while some games need 2 or 3 copies before the name is accepted.
3. Click the copy button on the card, then paste into WhatsApp, a game name field, or a bio.
4. If the app refuses it, work down the list. The other cards hold the Zero Width Space U+200B, Zero Width Non-Joiner U+200C, Zero Width Joiner U+200D, Word Joiner U+2060, Zero Width No-Break Space U+FEFF, No-Break Space U+00A0, and Ideographic Space U+3000, each with a note on its real purpose.
5. Use the main copy button when you want the Braille blank itself, the most widely accepted of the nine.

A normal space fails this job for a simple reason. Apps trim plain spaces at the edges of a field and then judge the field empty. An invisible character is not a space to the app. It is a real character with a code point and no visible shape, so the field counts as filled while your eye sees a blank.

Send a blank message, hold a blank name, space a bio

The blank WhatsApp message is the folk use. WhatsApp trims a message of plain spaces down to nothing and will not send it, while a Braille blank sends as a character and arrives as an empty-looking bubble. Game names run on the same trick. Free Fire and similar games reject empty names and names made of spaces, and a Hangul Filler or Braille blank passes as a name while showing nothing above the character in a match.

Bio spacing is the third regular job. Profile bios collapse blank lines typed with the space bar, and an invisible character on its own line holds the gap open, so sections of a bio sit apart the way the owner planned. Creators also pad short display names and center lines with the wider spaces, the No-Break Space and the Ideographic Space, which take real width while showing no glyph.

The other direction: reveal invisible characters hiding in text

Invisible characters can also hide inside a string, slipped into copied text, shared names, and pasted passages, where they can break searches, spoof lookalike names, or carry hidden markers. This page runs that direction too. Paste any text into the test box and it labels every invisible character hiding inside, naming what each one is, and it counts invisible characters against visible ones.

One more button copies your text back with the zero-width characters removed, so a cleaned version is one click away when a pasted name will not search, a form rejects a value that looks right, or a document behaves oddly for no visible reason. Checking text you received is the grown-up half of this tool, and it is the half most copy-and-paste pages leave out.

Honest notes on invisible characters

Which character passes which app changes with app updates, so this page makes no works-everywhere promise. A character WhatsApp accepts this year can be trimmed next year, and some apps strip these characters in transit, so a blank name can arrive as a truly empty one. Test with a low-stakes message or an alt account first when the name or message matters.

Everything here runs in your browser. Nothing you copy or paste into the test box is uploaded, stored, or capped, and there is no sign-up. The characters themselves are standard Unicode code points, free for anyone to use.