Blank Character — Copy & Paste Empty Characters

Single blank character

Copy exactly one blank-looking character

This page is intentionally one-character focused. Use it when you want one blank-looking Unicode code point, not repeated blank text or a generated block.

Recommended:Use Hangul Filler when you need one blank-looking character with visible presence. Use Zero Width Space when you need one character with no visible width.

Best choices

Cleared. Choose a character or preset to copy and test.

One-character check

Selected: NoneCode point: Not copiedUnits: 0Width: Not tested

A single-character test should show one copied Unicode unit in the Test Box. If you need multiple units, use the blank text or generator pages.

Zero Width Space

U+200B
A​B
Behavior
Zero-width
Use
Adds a real Unicode character without creating visible horizontal width.
Note
Best one-code-point test when no visible width is wanted.

No-Break Space

U+00A0
A B
Behavior
Visible spacing
Use
Creates a space that keeps neighboring text together in many contexts.
Note
A visible-width space character, not truly invisible.

Zero Width No-Break Space

U+FEFF
Special format character
AB
Behavior
Zero-width
Use
Useful for compatibility testing, not a first-choice blank message character.
Note
Also known as BOM in some contexts; apps may remove it.

Ideographic Space

U+3000
A B
Behavior
Visible spacing
Use
Creates a wide blank area commonly associated with East Asian typography.
Note
A full-width blank space for layout comparison, not a zero-width character.

Test Box

Characters: 0 —

What Is a Blank Character?

A blank character is one Unicode code point that appears blank or invisible when pasted into a field or message. This page is focused on single-character precision: you copy exactly one code point, confirm what it is, and test how a specific app handles that exact character before committing to it.

Why This Page Exists Separately

  • ✦ This page: precision copy — one character, one code point, verification workflow.
  • ✦ /blank-text/: output-focused — any-length blank-looking text across any field.
  • ✦ /invisible-space-character/: full Unicode spacing taxonomy with every space type.
  • ✦ /empty-character/: field-presence concept — truly empty vs invisibly populated field.
  • ✦ /blank-space/: spacing selection — which space width to use for your context.
  • ✦ /invisible-character/: broad invisible Unicode guide including non-space characters.

The Verification Workflow

When precision matters, always confirm the code point before using it:

1. Copy the character from the tool above.

2. Paste it into the Test Box on this page.

3. Read the character count (should be exactly 1) and the code point label.

4. Confirm the Unicode name and width category match your intent.

5. Transfer the confirmed character to your target field.

This matters because different blank-looking characters behave very differently: a Zero Width Space (U+200B) has no width and is often stripped by apps, while a Hangul Filler (U+3164) has full character width and is more likely to survive.

Key Blank Characters at a Glance

| Character | Code Point | Width | Typical Behavior |

|---|---|---|---|

| Zero Width Space | U+200B | Zero | Often stripped by apps |

| Zero Width No-Break Space | U+FEFF | Zero | Used as BOM; may be treated specially |

| Hangul Filler | U+3164 | Full | Survives many fields; appears blank |

| Braille Pattern Blank | U+2800 | Full | Survives many fields; appears blank |

| Ideographic Space | U+3000 | Full (wide) | Large blank area; CJK contexts |

| No-Break Space | U+00A0 | Normal | Survives most; not always blank-looking |

Practical Examples

  • ✦ Before using in a real bio: copy the Hangul Filler, paste it into the Test Box, confirm the code point label reads U+3164, then paste into your profile field and save.
  • ✦ Debugging a rejection: if a field rejects your pasted character, copy a different code point, verify it in the Test Box, and retry. The verification step prevents guessing.
  • ✦ Comparing two characters: paste each into the Test Box separately to read their code points and confirm which one you actually copied from the clipboard.

Compatibility Notes

No blank character works universally. Always verify the code point first, then test in the exact field. Character behavior can differ between the mobile app, the web browser, and the desktop client for the same platform.

Troubleshooting

  • ✦ If the Test Box count shows 0, nothing was pasted. Click the Copy button on the character, then paste.
  • ✦ If the count shows more than 1, you may have copied multiple characters. Repeat the copy step with only one character selected.
  • ✦ If the pasted character shows as a box in the Test Box, your device font does not render that code point as blank.
  • ✦ If the target field rejects the character but the Test Box accepted it, that field has its own validation rules beyond font rendering.

Related Tools

Compare blank text for any-length output, invisible space character for full spacing taxonomy, empty character for field-presence understanding, blank space for width selection, and invisible character guide for the full Unicode invisible character reference.

FAQ

What is a blank character?
A blank character is one Unicode code point that may look empty while still existing as real text data.
Which blank character should I copy first?
Try Hangul Filler for one occupied blank-looking character, or Zero Width Space when you need one no-width character.
How is a blank character different from blank text?
A blank character is a single Unicode unit. Blank text can be one or many characters that make a field look empty.
Is a blank character the same as a keyboard space?
No. A keyboard space is U+0020. Blank characters can include zero-width controls, Hangul Filler, No-Break Space, or other Unicode code points.
Why does a blank character show as a square?
The app or font may not render that Unicode character as blank. Try a different character type and verify the code point in the Test Box.
Why did my single blank character disappear after saving?
The target app may trim whitespace, normalize Unicode, or require visible text in that field.