Invisible Character

Choose zero-width or blank-looking Unicode characters, repeat them, inspect the code points, and copy locally.

Invisible character

Repeat count

—Code point

—Code points generated

—UTF-8 bytes

—Typical width

Test / inspect field

Choose a characterSome sites normalize, strip, or reject invisible characters. Do not rely on them as hidden or secure data.

Detect & clean invisible Unicode

Inspect the test box for hidden or space-like Unicode code points and build a cleaned preview without pretending platform support is universal.

Unicode detector

Clean mode

Detector scope

Code point	Count	Name / class

Use the tool above, then refresh this verification.

Verification uses the visible inputs and keeps the original tool workflow intact.

Practical guide and verification

Invisible does not mean absent

Unicode contains characters that may occupy no visible glyph or appear only as spacing or direction controls. They can still affect string length, comparison, cursor movement and rendering.

Different characters have different roles

A zero-width joiner, zero-width non-joiner, word joiner, non-breaking space and directional mark are not interchangeable. Removing one blindly can change emoji composition, language shaping or line wrapping.

Common mistake

Do not diagnose every “mystery space” as the same code point. Inspect the actual Unicode value before replacing or deleting it.