TikTok Caption Generator with Hashtags

Three TikTok captions with the hook first, a call to action and 3 to 5 hashtags each.

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TikTok Caption Generator with Hashtags

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At a glance

Caption limit (TikTok Content Posting API)
2,200 characters
Hashtags per draft
3 to 5
Drafts per run
3
SociaHive on TikTok
Schedules TikTok posts

Example: three TikTok captions

Here are three drafts for a video showing a 30-second morning routine in a tiny apartment. Each opens with a hook, ends with a call to action, and has four hashtags. The longest is 175 characters, far within TikTok's limit.

Draft 1: a question to answer

My whole morning routine fits in 30 seconds and 200 square feet. Which step would you skip? #morningroutine #tinyapartment #smallspaceliving #slowliving

Draft 2: a reason to follow

Tiny apartment, big morning. This is the 30-second routine that makes it work. Follow for more small-space ideas. #smallapartment #morningroutine #apartmenttips #studioliving

Draft 3: a reason to comment

Steal my 30-second morning routine for a tiny apartment. What does your morning look like? Tell me below. #morningroutine #studioapartment #dayinmylife #organization

How to write a TikTok caption

1. Lead with the hook. The first line shows over the video, so say why the video is worth watching to the end: a promise, a surprise or a question.

2. Keep the middle short. One or two lines of context, written the way you talk.

3. End with one call to action that fits your goal: a question for the comments, "follow for part 2" or "save this for later".

4. Finish with 3 to 5 hashtags that describe the video.

Source for the limit: TikTok for Developers, Content Posting API reference (video caption, up to 2,200 UTF-16 characters), checked October 2026.

Questions

How long can a TikTok caption be?

TikTok's Content Posting API, which scheduling tools publish through, accepts captions of up to 2,200 characters, hashtags and mentions included. Every draft here stays within that limit, so it can be scheduled as written. Each draft shows its count.

How long should a TikTok caption be?

Usually short. Viewers see the start of the caption over the video and most of them never expand it, so the first line has to do the work. A hook, one or two short lines and a question or call to action is plenty. The long limit is there for recipes, steps or context you want people to find.

Is a TikTok caption the same as TikTok captions?

No. The caption is the text you write under your video, which this tool drafts. Auto captions are on-screen subtitles that TikTok makes from the speech in your video; you turn them on in TikTok's editor before you post.

How many hashtags should I use on TikTok?

A few relevant ones beat a long list. Each draft has 3 to 5 hashtags: some about the exact topic of the video and some for its wider niche. Pick hashtags people in your niche actually follow, and drop any that do not describe the video.

Can AI write good TikTok captions?

It writes good first drafts fast, and gives you three angles to choose from. Read the draft out loud, change the words that do not sound like you, and check any detail about your video. The generator is told not to invent facts or numbers, but you know the video best.

Can I schedule TikTok posts with these captions?

Yes. Paste a draft into a new TikTok post in SociaHive, add your video, and pick a time. SociaHive schedules TikTok posts along with your other channels.

Now schedule it

Tell SociaHive what to post and where. Edit the prompt below and see your posting plan.

Caption written. Schedule the post.

SociaHive schedules TikTok posts with your caption, next to your posts on Instagram, YouTube and your other channels.

See your posting plan

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