How to Make a Blank Comment on TikTok
Scroll through TikTok long enough and you will see them. Comments that appear completely empty, sitting in the section with no text, no emoji, nothing at all. They attract replies, confusion, and a surprising amount of engagement. The blank comment has become its own kind of statement.
Making one is not complicated. It uses the same Unicode trick that powers invisible names and blank messages across other platforms. This guide walks you through exactly which character to use, how to post a blank comment step by step, and what to expect from TikTok’s comment system when you try it.
Quick Answer: How to Make a Blank Comment on TikTok
Copy an invisible Unicode character such as the Hangul Filler (U+3164) from a generator tool, open any TikTok video, tap the comment field, paste the character, and tap the send button. The comment will appear completely blank when posted. This works on both Android and iOS and does not require any third-party app or account change.
Why Do People Leave Blank Comments on TikTok?
At first glance a blank comment seems pointless. In practice, it works surprisingly well for grabbing attention. A comment section full of text and emoji is easy to skim past. An empty comment slot stands out because it breaks the visual pattern that every other comment follows.
Blank comments have a presence in meme culture too. Posting nothing as a form of commentary is a well-established internet behavior. On TikTok, where reaction culture is everything, a blank comment can carry a tone that no single word quite captures. Beyond humor, some users enjoy the novelty of posting something invisible just to watch how others respond.
What Character Makes a TikTok Comment Look Blank?
TikTok does not allow truly empty comments. If you tap the comment field and try to post with no content, the send button stays inactive. Plain spaces (U+0020) are also filtered, so pressing the spacebar a few times and hitting send will not work either.
The solution is a Unicode character that passes TikTok’s input validator but renders as nothing on screen. The Hangul Filler (U+3164) is the most reliable option. TikTok classifies it as a valid letter character, accepts it in comment fields, and displays it as a completely blank glyph. The Braille Pattern Blank (U+2800) serves as a solid backup if U+3164 gets filtered in a future app update. You cannot produce either character from a standard keyboard. They have to come from a Unicode tool or generator.
How Do You Post a Blank Comment on TikTok?
The process breaks down into two steps: getting the character and submitting it.
Getting the Invisible Character
Go to the TikTok name tool on InvisiGenz, which provides the Hangul Filler character ready to copy with a single tap. The character lands directly on your clipboard. You can also use any Unicode invisible tool to search for U+3164 and copy it from there.
Before heading to TikTok, paste the character into your phone’s notes app first. If it shows as blank space there, the copy worked correctly. If your clipboard replaced it with a normal space, copy it again from the source and try the notes test once more.
Posting the Comment
Open the TikTok app and find a video you want to comment on. Tap the comment icon or the input bar at the bottom of the screen. When the text field opens, tap and hold inside it until the paste option appears. Paste the invisible character. Nothing visible will appear in the field, which is exactly what you want. Tap the send arrow to post.
Your comment will appear in the section as a completely blank entry. Other users will see an empty comment alongside your profile picture and username, with no text visible between them.
Does a Blank Comment Work on Every TikTok Video?
Most videos allow blank comments through this method. However, there are a few situations where commenting will not work regardless of which character you use.
Some creators disable comments on their videos entirely. When that is the case, the comment field will display a message saying comments are turned off, and no submission of any kind will go through. That is a creator-level setting, not something the invisible character method can bypass.
Additionally, TikTok restricts certain comment permissions based on account type and age settings. If your account is set to private or falls under the restricted version of TikTok, some comment functions may be limited for unrelated policy reasons.
Will TikTok Remove Blank Comments or Penalize Your Account?
TikTok’s automated moderation is largely text-based. It scans comments for policy-violating words, phrases, and links. A blank comment, which contains only a letter-category Unicode character with no readable text, gives the system nothing to flag. No community reports connect blank comments specifically to warnings, shadowbans, or account penalties.
That said, using blank comments to spam a single creator’s videos in rapid succession can attract TikTok’s spam detection. The issue in that scenario would be the repetitive volume of submissions, not the invisible character itself. Used occasionally and in a natural pattern, blank comments carry no meaningful account risk.
Does This Work the Same Way on Android and iOS?
The method works on both operating systems. TikTok’s comment field accepts U+3164 on Android and iOS alike because validation happens at the server level. The character is stored and displayed identically across both platforms once submitted.
Android users should watch for one specific issue. Aggressive autocorrect software on Samsung and Xiaomi keyboards may silently replace the pasted character with a regular space before it reaches the comment field. The paste-into-notes step described earlier handles this reliably. iOS users generally have a smoother experience, since Apple’s native keyboard does not modify pasted Unicode characters in the same way.
How Does a Blank Comment Fit With Other Invisible TikTok Tricks?
A blank comment is one part of a broader set of invisible character options on TikTok. If you already have an invisible TikTok name set on your profile, combining it with a blank comment creates a fully anonymous-looking presence in any comment section. Other users will see no name and no comment text, just your profile picture floating in the thread.
For users focused on real privacy rather than aesthetics, learning to stay private on TikTok goes further than any single Unicode trick. Adjusting your activity status, limiting who can see your account, and managing your discoverability settings gives you far more control over your presence on the platform.
Frequently Asked Questions
Why does TikTok block completely empty comments?
TikTok’s comment system requires at least one character to activate the send button. This is a standard spam and bot prevention measure. A totally empty submission is rejected before it reaches the server. The Unicode workaround satisfies that one-character requirement using a character that is technically present but visually invisible.
Can you use a blank comment to secretly reply to someone on TikTok?
A blank comment under someone’s video does not hide your identity. Your profile picture and username still appear next to the blank text. The comment content is invisible, but your presence in the comment section is not. Anyone viewing the thread can tap your profile picture to visit your account.
How many blank comments can you post before TikTok restricts you?
TikTok does not publish a specific comment rate limit. Posting any comment type rapidly across many videos in a short window can trigger spam filters. Spacing blank comments out naturally and not targeting the same creator repeatedly keeps you well within normal usage patterns.
Does the blank comment trick work in TikTok DMs as well?
The Unicode invisible character method works in TikTok Direct Messages too. Paste the Hangul Filler into the DM text field the same way you would in a comment and send it. The message will appear blank on the recipient’s screen, which works as an unusual conversation opener or a form of silent response.
Will existing blank comments disappear if TikTok updates its app?
App updates do not retroactively remove already-posted comments. Any blank comment already in a comment section stays there. A future update could filter U+3164 from the comment field going forward, which would prevent new blank submissions using that character. If that happens, switching to U+2800, the Braille Pattern Blank, is the next step to try.
Does a blank comment count toward a video’s engagement on TikTok?
From TikTok’s algorithm perspective, a comment is a comment. The blank character registers as a comment interaction in exactly the same way any text comment does. The video receives a comment engagement signal, which contributes positively to its metrics regardless of whether the comment is visibly readable.
Can the creator of a video delete a blank comment left on their content?
Creators have full moderation access to their comment sections. They can see every comment posted on their videos, including blank ones, and they can delete, like, or reply to a blank comment the same way they would handle any other submission. The blank text does not make the comment invisible to the creator or to TikTok’s moderation tools.
Final Takeaways
Posting a blank comment on TikTok takes one invisible Unicode character and about thirty seconds. The Hangul Filler (U+3164) is the most reliable option, accepted by TikTok’s comment field as a valid letter-class character while rendering as completely empty text. Copy it from a generator, paste it into the comment box on any video, and submit. The result is an empty-looking comment that stands out precisely because it says nothing.
A few things are worth keeping in mind. Videos with comments disabled are the one hard limit where no character workaround applies. Posting blank comments at high frequency across many videos can attract spam detection, so use the trick selectively. If TikTok ever patches U+3164 from comment fields, U+2800 is the immediate fallback. Beyond those considerations, the method is straightforward, requires no downloads or extra tools, and works identically on Android and iOS.
