Invisible Chat Text — Send Blank Chat Messages

Chat box Unicode tester

Create invisible text for chat apps and channels

Prepare a short sample for ongoing chat fields, group chats, DMs, or server channels where rendering and rules can differ.

Recommended:Chat apps often trim repeated or unsupported characters. Use one unit first and compare desktop and mobile rendering.
Safety note:Use invisible chat text responsibly for formatting and testing. Avoid spam, flooding, harassment, evasion, or disruptive chat behavior.

Controls

Allowed range: 1 to 60. Short samples are easier to verify across apps.
Leave blank for a simple sample, or type a short reference. Maximum 120 characters.
Character or preset

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
A​B

Zero-width or format character

Em Space

U+2003
A B

Visible spacing character

Test Box

Characters: 0

Invisible Chat Text Tester

Use this page to test how a chat app handles invisible Unicode inside ongoing conversations, group chats, DMs, or server channels.

Why This Page Exists

Chat text is different from a single message because chat apps may apply server rules, rate limits, moderation settings, and client-specific rendering. For one-off message testing, use invisible message text. For SMS-style blank bubbles, use blank text message.

How to Use

  • ✦ Generate one short chat sample.
  • ✦ Check whether it has visible width in the preview.
  • ✦ Test it in the target chat box where rules allow formatting tests.
  • ✦ Compare desktop and mobile if the chat app renders them differently.

Best Character Guidance

Hangul Filler is useful when a chat field needs a blank-looking unit with presence. No-Break Space is better for spacing near visible text. Zero Width Space is useful for no-width tests but may be removed by chat systems.

Compatibility Notes

Discord, Messenger, Telegram, WhatsApp, Slack-style apps, and game chats can normalize or reject invisible Unicode. Group and server rules may be stricter than private chats.

Troubleshooting

  • ✦ If the sample is removed, try a visible message with a small spacer.
  • ✦ If the chat app rejects it, follow the chat rules and use visible text.
  • ✦ If mobile and desktop differ, keep the version that is readable on both.
  • ✦ If repeated samples fail, test only one unit.

Responsible Use

Use invisible chat text for harmless formatting and Unicode testing. Avoid spam, flooding, harassment, evasion, or disruptive chat behavior.

FAQ

How is invisible chat text different from invisible message text?
Chat text focuses on chat boxes, group chats, DMs, and server channels where rendering and rules can differ.
Can chat apps remove invisible Unicode?
Yes. Many chat apps normalize, trim, or reject invisible characters.
What should I test first?
Start with one Hangul Filler or No-Break Space, then check desktop and mobile rendering.
Is this for repeated blank chat messages?
No. Use it for harmless formatting and compatibility checks only.