Free caption & hashtag generator
Describe your video, pick where it goes and get 3 captions and 8 hashtags made for it. For Instagram Reels, TikTok and YouTube Shorts (with the title).
Turn it into a video.
HypeFox writes the title, caption and hashtags of every video it makes, and posts it on Shorts, Reels and TikTok at the best times.
What you type is sent to DeepSeek, the AI that writes the result, and HypeFox doesn't save it. Don't type personal data. Privacy
What makes a good caption
- The first line does the workOn Instagram only about the first line shows before “more”. Start with the most surprising thing.
- Say what the video is aboutTikTok and YouTube search also read the words in captions and titles. Plain words help people find you.
- A few precise hashtagsHashtags that describe this video do more than a long list of generic ones like #fyp or #viral.
- One next stepEnd with a real question or one clear thing to do.
About this tool
- Tool
- HypeFox Caption & Hashtag Generator
- What it does
- Writes 3 captions in different styles and 8 hashtag ideas for one short video; for YouTube Shorts also the title
- For
- YouTube Shorts, Instagram Reels and TikTok
- Price
- Free, no sign-up, up to 20 runs a day
- AI model
- DeepSeek V4.1 Flash, the same model HypeFox uses to write its video scripts
- Languages
- The language you write your topic in
- Made by
- HypeFox (hypefox.app), by Proiset Solutions S.R.L., Italy
- Next step
- HypeFox writes captions and hashtags for every video it makes and posts: Start free
Questions
Yes. It's free and you don't need an account. You can use the free tools up to 20 times a day.
DeepSeek V4.1 Flash, the same model HypeFox uses to write the scripts and captions of its videos.
In the language you write your topic in. HypeFox videos are made in English or Italian.
Instagram Reels, TikTok and YouTube Shorts. Each one gets its own length and style; for YouTube it also writes the title.
It gives 8 ideas: broad, niche and for your audience. Pick the few that describe your video best.
No. The AI picks them from your topic: it doesn't see live hashtag numbers.
Yes. HypeFox makes the video, writes its title, caption and hashtags, and posts it on YouTube, Instagram and TikTok at the best times. Start with the free trial.
No. It's sent to DeepSeek only to write the result, and HypeFox doesn't save it. Don't type personal data about you or other people.