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Free TikTok Caption Generator

Short captions that add to the video.

Describe the video in a sentence or two. You get three short captions in the tone you choose, with a hook, the words people search for and a few hashtags, previewed over the video the way TikTok shows it.

Free, no sign-up. We don’t store what you type.

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alderandco

POV: autumn finally tastes like autumn 🍂 cinnamon, pecans, dark…

original sound · alderandco

About 70 characters show before “more”, so the first line has to do the work.

Your three captions show up here, with a live preview of the post above.

How it works

How to use the TikTok Caption Generator

  1. 1

    Describe the video

    What happens in it and who it’s for, in a sentence or two.

  2. 2

    Pick a tone and a goal

    Twelve tones, and a goal: comments, a visit to your link, a sale or a save.

  3. 3

    Copy your favorite

    The preview shows the caption over the video, cut where TikTok cuts it.

TikTok caption rules

What makes a TikTok caption work

The generator writes with these in mind, so what you copy is ready to post.

  • 1

    Only the first line shows

    The caption sits over the video and is cut after a line or so. Lead with the hook, not the hashtags.

  • 2

    Up to 4,000 characters in the app

    Scheduling tools get 2,200. The generator keeps captions short and well under both, so they work wherever you post.

  • 3

    Captions are searchable

    TikTok search reads your caption. Say what the video is about in the words people would type: “easy pasta recipe”, “beginner skincare”.

  • 4

    Three to five hashtags

    A few specific hashtags tell TikTok who the video is for. The generator skips the generic ones.

Caption ideas

Captions for every kind of video

  • Tutorials

    Promise the result: “The 3-ingredient sauce I make every week.”

  • Storytimes

    Tease the ending without giving it away, and ask people to guess in the comments.

  • Product videos

    Say who it’s for and what changes for them, then “link in bio”.

  • Trends

    Add your twist in a few words. The sound and the video carry the rest.

Keep going

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TikTok Caption Generator FAQ

Questions, answered.

How long can a TikTok caption be?

Up to 4,000 characters in the TikTok app, and 2,200 when you post through a scheduling tool. The generator keeps captions short and under both.

Is the TikTok caption generator free?

Yes. You can generate captions without signing up. We only use what you type to write them and don’t store it.

How many hashtags should I use on TikTok?

Three to five specific hashtags usually work better than a long list. The generator adds up to five; turn them off if you use your own.

Do TikTok captions help with search?

Yes. TikTok search reads captions, so describing the video in the words people search for helps it get found.

Can I add a link to a TikTok caption?

Links in captions aren’t clickable. If your account has a link in its bio, point people there.

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