Free Instagram Caption Generator AI

Type what your post is about, pick a tone and get 5 ready-to-post captions with hashtags. Free, instant and no sign-up.

Your results will appear here.

Want this done automatically?

SMM Tools AI writes captions in your voice, picks hashtags, posts at the best time on every platform and answers your DMs and emails.

🎉 You are on the list. We will email you the moment SMM Tools AI launches.

Trending

Instagram Reel● Hook score 94

Not me shooting this in 4K at 6am because the light was THAT good 😮‍💨 Save this for your next shoot ✨ #goldenhour #creator #4k

TikTok● Hook score 91

POV: you finally stopped posting blurry videos 👀 #contentcreator #fyp

LinkedIn● Hook score 88

We tested 4K vs 1080p uploads for 30 days. Here is what changed for our reach 👇

Is this caption generator free?

Yes, completely free with no sign-up. Generate as many captions as you like.

Which platforms does it support?

Instagram, TikTok, Facebook, LinkedIn, X, Threads and YouTube, with platform-appropriate length and hashtags.

How is the full app different?

The full SMM Tools AI app writes captions with AI trained on your own voice and trends, then posts them for you.