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Ubify Media & Design Operations
UI/UX & DIGITAL MEDIA SPECIALISTS
About This Tool
The Invisible Character Generator provides one-click copying and detection for non-printing whitespace Unicode code points.
Available Unicode Characters: ā¢ Hangul Filler (U+3164): A full-width blank character originally defined in Korean script that acts as an empty space while counting as a valid text character in social handles, bios, and game usernames. ā¢ Zero-Width Space (U+200B): An invisible character with zero printable width, traditionally used in typesetting to indicate potential line break opportunities without visible gaps. ā¢ Zero-Width Non-Joiner (U+200C) & Joiner (U+200D): Control characters that manage script ligature rendering and compound emoji sequences. ā¢ Word Joiner (U+2060): An invisible code point that inhibits line wrapping between adjacent words.
Built-In Detector & Stripper: The page includes an interactive text inspector. Pasting text into the detector reveals any hidden non-printing Unicode characters, displays their hexadecimal code points, and lets you strip unwanted zero-width characters with one click.
Execution & Privacy: Character generation, clipboard copying, and text inspection execute strictly in your local browser runtime with zero network data transfer.
How to Use
- 1
Browse the list of invisible Unicode characters to find your target code point (such as Hangul Filler U+3164 or Zero-Width Space U+200B).
- 2
Click Copy next to the desired character, or specify a repetition count to copy multiple blank spaces.
- 3
Paste the invisible character into your message, username field, or document.
- 4
Use the built-in detector tool to paste mystery text and highlight hidden zero-width characters.
Frequently Asked Questions
What is the difference between a normal space and the Hangul Filler (U+3164)?
A standard keyboard space (ASCII 32 / U+0020) is often trimmed from username fields or empty messages by web forms. Hangul Filler (U+3164) is categorized as an assigned letter glyph in Unicode, so forms recognize it as valid input while rendering it completely transparent.
Why are zero-width spaces used in typesetting and web development?
Zero-width spaces (U+200B) allow browsers to break long URLs, code identifiers, or unbroken words across lines cleanly without inserting visible hyphens or spaces.
How does the invisible character detector work?
The detector iterates through every character code point in your pasted string, identifies Unicode non-printing and zero-width code ranges, and displays their hex names visually.
Does this tool send my text to a server?
No. All character copying, generation, and inspection run entirely in client-side JavaScript.