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Free TikTok caption character counter
Count caption characters and hashtags and see what shows over the video.
Result
0Characters
0Hashtags
0UTF-16 units
For You feed style
Approximate preview with a generic look. The feed usually shows about 2 lines of caption over the video before more; the exact cut depends on the phone.
The free tiktok caption character counter runs in your browser, needs no sign-up and never sends what you type anywhere.
Quick answer
This TikTok caption character counter checks your caption against the 4,000 character in app limit or the 2,200 limit used by the TikTok posting API, counts hashtags and previews the first lines shown over the video. Only about 2 lines show before more, so put your hook and keyword first.
What is a tiktok caption counter?
A TikTok caption character counter is a tool that counts the characters, hashtags and mentions in a TikTok caption and compares them with the platform limits. It counts visible characters for the in app limit and UTF-16 units for the API limit, and wraps the caption over a 9:16 video mockup.
How do you use the TikTok Caption Counter?
- Paste or write your caption, including emoji, hashtags and mentions.
- Enter your username so the preview looks like your video.
- Choose the limit: 4,000 for posting in the app or 2,200 if you schedule through a tool that uses the TikTok API.
- Check the status box and the video preview to see what shows before more.
- Fix any warnings, then copy the caption into TikTok or your scheduler.
What is the TikTok caption character limit?
TikTok captions in the app can be up to 4,000 characters, a limit TikTok raised from 2,200 in 2023. Posts made through the TikTok posting API, which many scheduling tools use, are limited to 2,200 UTF-16 units according to TikTok for Developers. Check which one applies to how you post.
How much of a TikTok caption shows on the video?
Usually about 2 lines, roughly 60 to 100 characters, show over the video before the more link. The exact amount depends on the phone screen and font. Viewers read this part while the video plays, so lead with a hook or keyword.
How many hashtags should I use on TikTok?
Three to five specific hashtags is a common practice. Hashtags count toward the caption limit and help TikTok understand the topic, but a long list makes the caption harder to read. Mix one or two broad tags with niche ones that match the video.
Quick reference
| Item | Limit | Tip |
|---|---|---|
| Caption in app | 4,000 characters | Hook in the first line |
| Caption through API | 2,200 UTF-16 units | Emoji may count as 2 |
| Visible over video | About 2 lines | Keyword early |
| Hashtags | Count toward the caption | 3 to 5 relevant tags |
| Links | Not clickable in captions | Use your bio link |
Worked example
Example
Example: the default caption is 184 characters with 4 hashtags and 1 emoji, so it uses 185 UTF-16 units. It passes both the 4,000 and 2,200 limits. In the video preview only "3 free ways to get backlinks for a new website" and part of the next sentence show before more, which keeps the hook visible.
Frequently asked questions
Is the preview exactly what TikTok shows?
No. It is an approximate preview with a generic look. TikTok changes its overlay, fonts and spacing between app versions and phones. Use the preview to check that your first words carry the message, not as a pixel perfect copy.
Why do emoji count differently in some tools?
Many emoji are stored as two UTF-16 units, and some combined emoji use even more. The TikTok API counts UTF-16 units, so a caption full of emoji can hit 2,200 sooner than the visible character count suggests. The tool shows both numbers.
Do TikTok captions help with search?
Yes. TikTok uses captions, hashtags, on screen text and audio to understand videos, and many people search TikTok like a search engine. Include the words people would type, such as the topic and the problem you solve.
Does the tool store my caption?
No. All counting and previews run in your browser. Nothing you type is sent to TikTok or any server, so you can safely draft captions for client videos.
Should I write long TikTok captions?
Only when they add value, such as steps, a recipe or context that does not fit in the video. Most viewers read only the first line, so a short, clear caption often works best. Use the longer limit for details people can open with more.
Can I put links in a TikTok caption?
You can type a URL, but it is usually not clickable in captions. Use the website link in your profile, or features TikTok offers to eligible accounts, and mention in the caption where people can find the link.
Sources
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