How to use the TikTok Caption Counter
- Choose caption or bio.
- Type or paste your text.
- Check characters remaining and hashtag count.
- Copy your text into TikTok.
Example
| Input | POV: your coffee is stronger than your will 😅 #coffeetok |
|---|---|
| Result | 58 / 4,000 characters · 1 hashtag |
Caption and bio limits
- Caption: 4,000 characters.
- Bio: 80 characters.
Use the buttons at the top to switch between them. TikTok changes its limits now and then, so confirm in the app if you are close to the edge.
What the counter shows
- Characters, remaining characters and words.
- The number of hashtags, mentions and emojis.
- A bar that fills as you approach the limit and changes when you go over it.
- For captions, a reminder that most creators use three to five relevant hashtags.
Writing captions that work
- Open with a hook. Viewers see only the first lines before the caption is shortened.
- Keep captions short and clear even though you have room for more. A line or two of context plus a question for comments works well.
- Use a few specific hashtags instead of long lists. The Hashtag Generator suggests options for TikTok.
- Write a bio that tells new visitors what to expect from your videos. Eighty characters go quickly, so lead with your topic.
Related tools
For a longer-form platform, use the Instagram Character Counter, and for shorter posts use the X (Twitter) Character Counter. To style a bio, try the Fancy Text Generator, and to check how readable your caption is, use the Readability Checker.
Frequently asked questions
What is the TikTok caption limit?
TikTok captions can be up to 4,000 characters, including hashtags and mentions. Limits can change, so check the app if you are right at the edge.
What is the TikTok bio limit?
TikTok bios are limited to 80 characters.
Is the TikTok caption limit really 4,000 characters?
The counter uses 4,000 characters for captions and 80 for bios. Limits change, so check the app if a post will not upload.
How many hashtags should I use?
There is no required number. Many creators use around three to five relevant ones. Choose tags that describe the video, not unrelated trending ones.