Instagram caption generator

Free Instagram caption generator: describe your post and AI writes 3 ready captions for Reels, carousels and photos.

AI can make mistakes; check before posting.

Instagram caption generator – what is it?

On Instagram only the first line of a caption shows; the rest hides behind “more”. This tool builds that first line to stop the scroll, breaks the text into short paragraphs and closes with a nudge to save, share or comment, plus a few targeted hashtags.

How to use it

  1. Say what's in the post: a photo, a Reel or a carousel, and what it's about.
  2. Pick a tone and add keywords if you like. Keywords help people find you in Instagram search.
  3. Copy the caption you like and paste it into Instagram.

Tips

  • Keep the first line under 125 characters so it isn't cut off.
  • Saves and shares are stronger signals than likes; ask for them in the caption.
  • Instagram allows up to 5 hashtags; pick ones directly about the post.
  • Use your keyword naturally in the first sentences.

FAQ

How long can an Instagram caption be?
2,200 characters. But the first line does the work, so focus on the first 125.
Does it work for Reels?
Yes. Mention “Reel” in the description and it writes shorter, curiosity-led captions.

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