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
A sentence about your topic, audience or video is enough.
AI writes several options in a few seconds.
Copy one, edit it, or generate again for new ideas.
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
Pick the best or combine them.
Lengths, tone and format match what performs there.
Generate straight away.
Yes — 20 generations a day, no account needed.
Yes. The text is yours to use, edit and publish.
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.
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 freeFree to start · No credit card required
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