How to Send a Blank Message on WhatsApp

WhatsApp normally prevents you from sending an empty chat bubble because the send button remains hidden or disabled when a message contains only regular spaces. However, certain Unicode characters appear completely blank while still being recognized by WhatsApp as valid text. With CopyBlank, you can copy an invisible character with one click, paste it into any WhatsApp chat, and send a blank message on Android, iPhone, or WhatsApp Web.

One-Click Copy Unicode U+3164 (Hangul Filler)

Copy Invisible Character for WhatsApp

Click the button below to copy the invisible character to your clipboard, then open any WhatsApp chat and paste it to send an empty message.

Need multiple spaces or long empty text? Generate Long Blank Text on CopyBlank Homepage →

How to Send a Blank Message on WhatsApp

Sending a blank message in whatsapp is simple once you have the right character. Follow these concise steps to send an empty chat bubble on any device:

Copy the invisible character: Click the prominent Copy Blank Message button above to copy our default Unicode character (U+3164) directly to your clipboard.
Open WhatsApp: Launch WhatsApp on your Android smartphone, iPhone, or open WhatsApp Web / Desktop in your browser.
Open the desired conversation: Select the one-on-one contact or group chat where you want to send the message.
Paste the copied character: Tap or click into the message input field and paste (Ctrl+V on Windows, Cmd+V on Mac, or long-press and tap Paste on mobile).
Tap Send: When WhatsApp detects the character as non-empty text, the green send arrow (or microphone switch) activates. Tap Send to deliver your blank bubble.

Invisible Unicode Character vs. Ordinary Space: When you press the spacebar on your keyboard, you enter an ASCII space (U+0020). WhatsApp actively inspects incoming input and automatically strips leading, trailing, and standalone spaces before validating the message. Because a string made only of spacebar spaces is treated as having a length of zero, the send button remains hidden. In contrast, an invisible Unicode character like U+3164 (Hangul Filler) is an assigned Unicode character code that counts as substantive text data, allowing the message to be sent while leaving the bubble completely transparent.

How to Send a Blank WhatsApp Message on Android and iPhone

While the overall process is consistent across platforms, Android and iPhone handle clipboard paste operations and mobile keyboards with minor interface differences:

WhatsApp on Android

On Android phones (Samsung, Google Pixel, Xiaomi, Motorola, etc.):

Tap and hold inside the WhatsApp text input box until the context popup appears.
Tap Paste. The text cursor moves slightly to the right, and the microphone icon at the bottom right immediately switches to the green circular send arrow.
Tap the green send arrow.
Tip: To send a multi-line blank message or tall blank divider, tap the keyboard return key after pasting, paste another invisible character, and repeat before sending.

WhatsApp on iPhone (iOS)

On Apple iOS devices:

Tap once inside the WhatsApp text area to summon your iOS keyboard.
Tap the blinking blue cursor to show the iOS contextual bubble, then select Paste.
The blue/green send arrow becomes clickable as iOS WhatsApp recognizes the character code.
Tap Send to dispatch the blank bubble. iOS Dark Mode and Light Mode both render the bubble cleanly without odd boxes.

On WhatsApp Web and WhatsApp Desktop (Windows & Mac), simply click inside the conversation chat bar, press Ctrl+V (or Cmd+V), and press Enter.

Why Can't I Send a Blank Message on WhatsApp?

If you find that your WhatsApp send button will not activate, or if the text appears to vanish upon pasting, one of the following factors is usually the cause:

Ordinary spaces are ignored or trimmed: Typing multiple spaces with your phone's spacebar will never work. WhatsApp strips standard ASCII whitespace (U+0020, tabs, and line breaks) from messages that contain no other text.
Some invisible Unicode characters may be filtered: Certain zero-width characters (such as Zero Width Space U+200B or Zero Width Non-Joiner U+200C) have zero layout width and are stripped by some WhatsApp client updates. If our default character ever fails on your app version, test our recommended alternative below.
Clipboard permissions or copying failures: Mobile web browsers occasionally block automated clipboard copying due to permission restrictions. If clicking our primary button does not copy, expand the manual copy box above to copy the character directly.
App updates or differences between platforms: WhatsApp releases frequent updates across mobile and desktop apps. Validation rules may vary slightly between beta builds, standard releases, and WhatsApp Web.

Braille Pattern Blank U+2800 Recommended WhatsApp Alternative

The Braille Pattern Blank (U+2800) is a fixed-width empty Braille character. If your specific version of WhatsApp filters the default Hangul Filler, U+2800 provides a reliable fallback that is widely recognized as valid text.

Blank Message vs. Empty Message

Understanding the distinction between an empty message and a blank message clarifies why standard spaces fail and invisible characters succeed:

Empty Message: An empty message is a zero-byte string containing no character codes whatsoever. Modern messaging protocols—including WhatsApp—actively forbid empty messages to prevent network spam, accidental key taps, and database clutter. If a user enters zero characters or only standard spaces that get trimmed to zero characters, the send button remains locked.
Blank Message: A blank message contains real, valid Unicode characters (such as Hangul Filler U+3164 or Braille Pattern Blank U+2800). When you tap send, WhatsApp transmits a legitimate text payload containing encoded bytes. However, because the assigned glyphs for these characters carry no visible ink, lines, or dots, the message bubble renders as an entirely empty space on both your phone and the recipient's phone.

Frequently Asked Questions

No, WhatsApp does not allow you to send a genuinely empty message because the send button remains disabled when no characters are entered or when the message contains only standard spacebar spaces. However, you can send a message that appears completely blank by copying and pasting an invisible Unicode character like U+3164 or U+2800, which WhatsApp recognizes as valid text while displaying no visible content.

Click the "Copy Blank Message" button on this page to copy the invisible character directly to your clipboard. If your browser blocks clipboard access, open the manual copy box below the button, highlight the blank space, and press Ctrl+C (Windows), Cmd+C (Mac), or tap Copy on mobile.

Yes, blank text created with invisible Unicode characters generally works on WhatsApp for Android, iPhone (iOS), WhatsApp Web, and the WhatsApp Desktop app. Acceptance may occasionally differ between app versions, but the default Hangul Filler (U+3164) and Braille Pattern Blank (U+2800) are widely supported across both mobile platforms.

If WhatsApp will not activate the send button or filters the text, first make sure you copied the invisible character from our tool rather than typing regular spaces. If the default character is blocked, try using U+2800 (Braille Pattern Blank) using our alternative button. You can also paste multiple invisible characters to verify the clipboard contains text.