Invisible Message Text — Send Hidden Messages

Invisible Message Text — Send Blank Messages

Single-message Unicode tester

Create invisible text for one message field

Generate a short sample for one-off message compatibility checks in SMS, iMessage, WhatsApp, Messenger, Discord, or Telegram.

Recommended:Start with Hangul Filler for blank-looking message presence, No-Break Space for spacing near visible text, or Zero Width Space for no-width checks.

Safety note:Use invisible message text for formatting tests only. Avoid spam, flooding, harassment, evasion, impersonation, or misleading use.

Controls

UnitsAllowed range: 1 to 60. Short samples are easier to verify across apps.

Optional message text referenceLeave blank for a simple sample, or type a short reference. Maximum 120 characters.

Character or preset

Blank-looking messageHangul Filler repeated by unit count.No-width messageZero Width Space repeated by unit count.Spacing messageNo-Break Space repeated by unit count.

Output and diagnostics

Selected: NoneCode points: Not generatedUnits: 0Width/type: Not testedVisible chars: 0

Choose a preset, generate or analyze, then copy or transfer to the Test Box.

Hangul Filler

U+3164

AㅤB

Blank-looking special character

No-Break Space

U+00A0

A B

Visible spacing character

Zero Width Space

U+200B

Zero-width or format character

Em Space

U+2003

A B

Visible spacing character

Test Box

Characters: 0 —

Invisible Message Text Tester

Use this page to test a single message field with invisible Unicode. It is for one-off message compatibility checks, not repeated blank chat behavior.

Why This Page Exists

Message text is the broad one-message use case. Use invisible chat text when you are testing ongoing chat apps and chat-box behavior. Use blank text message when the exact goal is a blank-looking SMS or text-message bubble.

How to Use

✦ Generate a short message sample.
✦ Inspect the Unicode summary and preview.
✦ Transfer it to the Test Box before copying.
✦ Paste it into the exact message app and field you want to test.

Best Character Guidance

Hangul Filler is the best first test for a message that needs blank-looking presence. Zero Width Space is a no-width test but may be stripped. No-Break Space is best for spacing around visible text.

Compatibility Notes

WhatsApp, Messenger, Discord, Telegram, SMS, and iMessage can treat the same invisible Unicode differently. Some apps require visible text or remove invisible-only messages.

Troubleshooting

✦ If the message will not send, add visible context or stop using invisible-only text in that app.
✦ If the character disappears, try Hangul Filler or No-Break Space.
✦ If the recipient sees a box, the receiving device may not support that character.
✦ If the result is too long, reduce the count to one.

Responsible Use

Use invisible message text for formatting and compatibility testing. Avoid spam, flooding, harassment, evasion, impersonation, or misleading communication.

FAQ

How is invisible message text different from invisible chat text?

Message text is a one-message compatibility test; chat text focuses on ongoing chat apps, channels, and group rendering.

Which apps should I test directly?

Test the exact app and field, such as WhatsApp, Messenger, Discord, Telegram, SMS, or iMessage.

Why did the message not send?

The app may require visible text or reject invisible-only Unicode.

What character should I try first?

Try one Hangul Filler for blank-looking presence, then compare Zero Width Space and No-Break Space.