Hangul Filler
U+3164AㅤB
Blank-looking special character
Invisible Text for WhatsApp — Send Blank Messages
WhatsApp Unicode tester
Create blank-looking WhatsApp text to copy and test
Build a short WhatsApp message, status, or name sample with invisible Unicode, then copy it or transfer it to the Test Box before trying it in the app.
Recommended:Start with Hangul Filler for blank-looking presence or Zero Width Space for no-width tests. WhatsApp support can vary by device, app version, and field.
Safety note:Use blank-looking text for formatting and compatibility testing. Follow WhatsApp rules and avoid spam, impersonation, harassment, evasion, or misleading behavior.
Controls
Allowed range: 1 to 80. Use short samples first.
Leave blank for a simple sample, or type a short phrase to match its length. Maximum 120 characters.
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.
Zero Width Space
U+200BAB
Zero-width or format character
No-Break Space
U+00A0A B
Visible spacing character
Test Box
Characters: 0 —
How to Send Invisible Text on WhatsApp
Use the tool above to create a short blank-looking WhatsApp sample for a message, About/status field, name field, or spacing test. The output is normal Unicode text, so paste it into the Test Box first and confirm the count changes before trying it in WhatsApp.
WhatsApp support can vary by device, app version, keyboard, and field. A character that works in a message may be removed from a profile field, and future app updates can change how invisible Unicode is handled.
How to Use It
- ✦ Choose a WhatsApp mode in the tool above.
- ✦ Generate a short sample first; one character is usually enough for testing.
- ✦ Copy the result or transfer it to the Test Box.
- ✦ Paste it into the exact WhatsApp field you want to check.
- ✦ Save or send only after confirming that the result still behaves as expected.
Best Characters for WhatsApp
- ✦ Hangul Filler: Good first choice when you need a blank-looking character with presence.
- ✦ Zero Width Space: Useful for no-width Unicode testing, though some fields may trim it.
- ✦ No-Break Space: Useful for spacing and formatting tests when a visible-width blank is acceptable.
Compatibility Notes
Blank-looking messages and profile fields are not guaranteed. WhatsApp may trim leading or trailing blanks, normalize spacing, reject a profile value, or show a character differently across mobile and web views. Test the exact field and keep a visible fallback ready if the app requires visible text.
Troubleshooting
- ✦ If the message will not send, try Hangul Filler instead of Zero Width Space or add visible context where WhatsApp requires it.
- ✦ If the blank space is removed after saving, the field may trim or normalize Unicode.
- ✦ If the pasted character looks visible or boxed, try another character from the tool.
- ✦ If copy seems to fail, transfer the output to the Test Box and copy manually from there.
Responsible Use
Use blank-looking WhatsApp text for formatting, spacing, and Unicode compatibility testing. Follow WhatsApp rules and avoid spam, impersonation, harassment, evasion, or misleading behavior.
FAQ
How do I test invisible text for WhatsApp?
Generate a short sample, transfer it to the Test Box, then paste it into the exact WhatsApp field you want to check.
Why did WhatsApp remove the blank character?
WhatsApp may trim, normalize, or reject some invisible Unicode characters depending on the field, device, or app version.
Which character should I try first?
Try Hangul Filler for a blank-looking message or Zero Width Space for a no-width compatibility test.
Can I use it for WhatsApp status or About text?
You can test it in those fields, but support is not guaranteed. Keep a visible fallback if WhatsApp requires visible text.