FREE TOOL · NO SIGNUP
Free AI Instagram caption generator
Paste your idea. Get 3 ready-to-post captions with hashtags and emoji. Built by Blotato, the all-in-one tool to publish on 9 platforms at once.
Include
Your captions
Captions ready. Now schedule the post across Instagram, TikTok, LinkedIn and 6 more, from one place.
Start Free Week 
HOW IT WORKS
From idea to ready-to-post in seconds
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Describe your post
One sentence about the photo, product, event, or moment.
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Pick a tone
Friendly for community, Professional for brand updates, Funny for memes, Bold for launches.
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Toggle extras
Hashtags, emoji, call-to-action. Whatever fits the post.
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Generate
Three caption variants. Copy one and paste into Instagram, or schedule the whole campaign with Blotato.
Blotato Make a week of content in the next 60 seconds.
Drop in a topic. Blotato writes, designs, and schedules posts across every platform from one workflow.
Start your free week7-day free trial. Cancel anytime.
- Schedule to 9 platforms
- Repurpose one post everywhere
- AI writes your content
10,000+ business owners shipping content faster
Built by Sabrina Ramonov, 2.4M+ followers and 500M+ views
FAQ
Instagram caption generator questions
01 Is the Instagram caption generator free?
Yes. No signup, no limits. Generate as many captions as you want.
02 Does it work for Reels and Stories?
Yes. Captions work for feed posts, Reels, and carousels. For Stories, pick the Short length option.
03 Can I add hashtags?
Yes. Toggle the Hashtags option and the generator adds 5 to 10 relevant hashtags based on your topic.
04 Does it use AI?
Yes. The generator runs on AI trained on high-performing Instagram captions across niches.
05 How is this different from writing captions manually?
Faster. Manual writing takes 5 to 10 minutes per caption. The generator does it in 3 seconds and gives you 3 variations to pick from.
06 Can I schedule the caption to post automatically?
Yes, with Blotato. Paste the caption, schedule, and it goes live on Instagram (and 8 other platforms if you want).