Sending a blank message on WhatsApp is a small bit of fun: your contact gets a notification, opens the chat, and finds what looks like an empty bubble. It is also genuinely useful for formatting — invisible characters let you add spacing and blank lines that WhatsApp would normally trim. This guide covers both, plus the most common reasons a blank message fails to send.

A WhatsApp chat showing a delivered message that appears completely empty
A blank message is delivered as a normal bubble that simply looks empty.

How to send a completely empty message

  1. In the generator at the top of this page, tap Copy to copy one invisible character (or use +10 for a longer empty bubble).
  2. Open any WhatsApp chat and tap the message box.
  3. Paste the character. The box will look empty, but the send arrow will appear — that is how you know a real character is there.
  4. Tap send. The message is delivered as a blank bubble.

If the send arrow does not appear and the microphone icon stays, WhatsApp thinks the box is empty. That means you pasted a normal space, which WhatsApp ignores. Re-copy from the generator above and try again.

Blank lines and spacing in long messages

WhatsApp collapses repeated line breaks, so if you press Enter several times to separate paragraphs, it bunches them back together. To keep real spacing, put an invisible character on each "empty" line:

  1. Type your first paragraph, then press Enter.
  2. Paste one invisible character, then press Enter again.
  3. Type your next paragraph.
A long WhatsApp message with clean blank lines between paragraphs created using invisible characters
An invisible character on each empty line keeps the spacing WhatsApp would otherwise remove.

Because the line is not truly empty, WhatsApp keeps it, and your message arrives with clean spacing between sections. This is handy for business broadcasts, announcements and anything longer than a couple of lines.

A blank "About" / status

You can also set an empty WhatsApp About (the short status line under your name). Go to Settings, tap your profile, edit the About field, clear it, and paste an invisible character. Your About will appear blank to everyone who views your contact card. The same works for your display name if you want it to appear empty, though some people prefer to keep a visible name so friends can still recognise them.

Does it work on iPhone and Android?

Yes. Invisible characters are part of the Unicode standard, so the same copied character behaves identically on both. The only difference you might notice is the paste menu — on iPhone you tap and hold then choose Paste, on Android you tap and hold the text box then choose Paste. The character itself is the same.

Tested note: on the current November 2026 WhatsApp build, a single Hangul Filler sent as a blank bubble on both Android and iPhone, and the zero-width space worked for in-message spacing. Both are in the Unicode table if you want to test which your version prefers.

Common problems and fixes

  • Nothing sends: you copied a normal space. Use the Copy button in the generator, not your spacebar.
  • The bubble shows a small box or question mark: the receiving phone is very old and cannot render that character. Try a different one from the Unicode table — the zero-width space is widely supported.
  • The blank line disappeared: you pressed Enter without adding a character on that line. Each blank line needs its own invisible character.
  • It pastes as visible spaces: you copied from a source that converted the character. Always copy fresh from the generator above.

Is sending blank messages against the rules?

Sending the occasional blank message to a friend is harmless. What you should not do is use invisible characters to spam, to dodge keyword filters, or to mislead people — that can fall foul of WhatsApp's terms. Used normally, for fun or formatting, it is completely fine.

Recap

Copy an invisible character above, paste it into WhatsApp, and watch for the send arrow to confirm a real character is there. Use one character per blank line for clean spacing, and the same trick works for your About status. It is free, instant, and identical on iPhone and Android.