Free · AI generated · No sign-up

TikTok Caption Generator

Generate TikTok captions for your posts: short, hooky lines with hashtags, written for your niche. Free, copy them in one click.

Free tier: 20 generations a day.

How It Works

How to use the tiktok caption generator

01

Describe your video

A sentence about your topic, audience or video is enough.

02

Generate

AI writes several options in a few seconds.

03

Copy what fits

Copy one, edit it, or generate again for new ideas.

What is the tiktok caption generator?

The TikTok Caption Generator is a free online tool from ShortsHero: write the post text that sits under your TikTok. An AI model writes the result in a few seconds. Free, up to 20 runs a day.

Write the post text that sits under your TikTok.

Why Use This Tool

What the tiktok caption generator gives you

Several options at once

Pick the best or combine them.

Written for the platform

Lengths, tone and format match what performs there.

No sign-up

Generate straight away.

FAQ

Common questions

Still stuck? Email us.

Is this tiktok caption generator free?

Yes — 20 generations a day, no account needed.

Can I use the results commercially?

Yes. The text is yours to use, edit and publish.

What else can ShortsHero do?

ShortsHero turns long videos into short vertical clips with AI moment detection, face tracking and animated captions — and has free tools for subtitles, transcripts and video formats.

Got a long video? Make it Shorts.

The same transcription powers ShortsHero's clip maker: it finds the strongest moments, reframes them to vertical and adds word-by-word captions in 36 styles.

Try the clip maker free

Free to start · No credit card required