Instagram Caption Generator

Write Instagram captions that stop the scroll

Turn any idea into an Instagram caption that hooks readers, tells a story, and drives engagement. Optimized for the platform with the right length, tone, and formatting.

See it in action

Your input

Just launched our redesigned onboarding flow. We cut the number of steps from 7 to 3 and saw a 40% increase in completion rates. Sometimes less really is more.

  • Instagram

    We cut our onboarding from 7 steps to 3. Completion rates jumped 40%. The lesson that took us way too long to learn: every extra step is a chance for someone to leave. Simplify ruthlessly. Your users will thank you. #productdesign #ux #startup #saas #onboarding

  • LinkedIn

    We redesigned our onboarding this week. 7 steps → 3 steps. Result: 40% higher completion rates. The counterintuitive lesson: every feature you remove is a feature that can't confuse your users. Simplicity isn't about doing less. It's about doing the right things. What have you simplified lately?

  • X/Twitter

    We cut our onboarding from 7 steps to 3. Completion rates jumped 40%. Simplify ruthlessly. Every extra step is a chance for someone to leave.

From people like you

I record a 30-minute podcast and get a week of content across 4 platforms. Grew my LinkedIn from 800 to 3,400 followers in 3 months. The ROI is absurd.
Priya M. · Creator & Consultant
  • I was skeptical about AI content tools. But Motif doesn't write generic slop — it actually captures how I think and phrase things. My audience noticed the consistency, not the tool.
    Elena V. · Newsletter Author, 8k subscribers
  • We manage social for 12 clients. Before Motif, that meant 12 different writing styles to maintain manually. Now each client has their own voice profile and the output is indistinguishable from hand-written.
    David L. · Content Agency Director

Questions & answers

Does it add hashtags?+

Yes. Motif generates relevant hashtags based on your content and niche. You can edit or remove them before posting.

What's the ideal caption length?+

Instagram captions can be up to 2,200 characters, but engagement peaks at 138-150 characters for short captions and 800-1,000 for story-driven posts. Motif optimizes based on your content type.

Can I use this for Reels captions too?+

Yes. Motif generates captions that work for feed posts, carousels, and Reels. The tone adapts to the content format.

Does it support emoji in captions?+

Motif follows your voice profile. If your writing samples use emoji, generated captions will too. If you prefer a clean, text-only style, Motif respects that.

Start generating Instagram content

Your voice. Every platform. Minutes, not hours.

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