Write an Instagram bio that turns visitors into followers. AI fits who you help, proof and a call to action into 150 characters, with line breaks.
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 Instagram Bio Generator is a free online tool from ShortsHero: a 150-character bio that converts. An AI model writes the result in a few seconds. Free, up to 20 runs a day.
A 150-character bio that converts.
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
Keep Going
Generate Instagram username ideas that are short, brandable and fit your niche. Enter a topic or your name and get dozens of handles to check.
Resize video for Instagram Reels at 1080×1920, with a 4:5 option for the feed. See how the profile grid crops your cover before you post.
Add subtitles to Instagram Reels automatically. Upload your Reel, get word-by-word captions in safe-zone position, and download it ready to post.
Transcribe any Instagram Reel. Paste the link and get the full transcript with timestamps as text or SRT. Free, no login needed.
Generate Instagram hashtags for Reels. Get a mix of broad and niche tags for your topic, under Instagram's 30-tag limit, ready to copy.
Write Instagram Reels captions with AI: a strong first line before the 'more' cut-off, a call to action and hashtags. Free, no login.