A TikTok caption has two jobs. It helps the video get found, because TikTok search matches the words people type against the caption, and it gives viewers a reason to comment. This TikTok caption generator writes for both, instead of repeating what is already on screen.
You describe what happens in the video, the keyword people would search and the action you want. You get five numbered captions in three styles: two short lines under 100 characters, two search-focused captions that use the words people type, and one question for the comments. Each ends with three to five hashtags, one or two broad and the rest specific to your niche.
Generic tags such as #fyp or #viral are left out, because they say nothing about the video. Still planning the video itself? Start with the TikTok Video Script in the Social media family.
What you get
- Five captions in a numbered list, ready to paste
- Two short captions under 100 characters that add context or curiosity
- Two search-focused captions built on the words people type
- One question caption written to start a thread in the comments
- Three to five niche-relevant hashtags each, without #fyp or #viral
- Every caption far below the 2,200-character limit, so scheduling tools accept it
What you fill in
- What happens in the video? optional
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Describe the video, the main keyword people would search for, and the action you want (follow, comment, visit the link)
How to use it, step by step
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Describe what the viewer sees
Write what happens from start to finish in two or three sentences. Captions written from the real content add something new.
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Add the keyword and the action
Write "keyword: ..." with the phrase people search, then the action: follow, comment, save or visit your link. Search captions use the keyword, the question caption uses the action.
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Choose language and tone, then generate
Set the output language and tone of voice. Emojis appear only when the tone suits them.
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Match the caption to the video
Short when the video speaks for itself, search for tutorials, the question when you want comments.
Example, input and output
Input
- What happens in the video?
- A 30-second video where I make a three-ingredient breakfast in a mug in the microwave: oats, banana and an egg. Main keyword: easy microwave breakfast. I want people to comment their own version.
Output
2. Three ingredients, one mug, zero pans #microwavebreakfast #quickbreakfast #easyrecipes
3. Easy microwave breakfast with oats, banana and an egg. No pans, no blender, just a mug. #microwavebreakfast #easybreakfast #oats #mugrecipe
4. Need an easy microwave breakfast for busy mornings? This mug recipe uses three ingredients you probably already have. #breakfastideas #microwavebreakfast #healthybreakfast #studentfood
5. What would you add to this mug breakfast? Tell me your version below and I'll try the best one. #mugrecipe #breakfastideas #foodtok #easyrecipes
Illustrative example written by the editorial team to show the expected format.
Tips for better results
- Say what the on-screen text already shows, so the caption adds the why instead of the what.
- Give one keyword phrase. Several unrelated keywords dilute the search captions.
- Name a specific action, such as "comment your version". A vague goal produces a vague question.
- Keep the niche hashtags. Swapping them for unrelated trending tags does not bring the right viewers.
Who uses it, and for what
Creator posting every day
Pick a different caption style per video so captions stop sounding the same.
Brand with product demos
Use search captions on how-tos, where viewers arrive from TikTok search, and the question on videos meant to start a conversation.
Social media manager with several accounts
Generate five options per video and send the client two to approve.
Local business
Put the town in the keyword, such as "brunch in [your city]", so the search captions carry the words locals type.
Limits and good practice
- It does not research which hashtags are trending this week. It picks tags that describe the video.
- It cannot guarantee reach or a search position.
- Links, prices or promotions you did not mention appear as placeholders in square brackets.
Frequently asked questions
How many TikTok captions do I get?
Five in a numbered list: two short ones under 100 characters, two search-focused ones of one or two sentences that include your keyword, and one built around a question for the comments. Each comes with its hashtags, ready to paste.
How many hashtags does each caption include?
Three to five, with one or two broad tags and the rest specific to the niche. The tool skips generic tags such as #fyp or #viral, because they say nothing about the content and do not help it reach interested viewers.
Do the captions help my video appear in TikTok search?
Two of the five are written for search and use the words people type, in a natural sentence. That gives TikTok clear text to match. No position is guaranteed, since results also depend on the video and how viewers respond.
Is there a length limit for TikTok captions?
The short captions stay under 100 characters and the others run one or two sentences, far below the 2,200-character ceiling the tool respects. That ceiling matters when you publish through a scheduling tool, which may cut longer text.
Can I use these captions on Instagram Reels?
You can, but Instagram cuts the caption after the first line in the feed and allows five hashtags. For Reels, Instagram Captions or the caption inside the Instagram & Facebook Reels Script fit better.
Try it in your workspace
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