Instagram Caption Generator
Use AI to generate captions for your Instagram posts and Reels. 100% free, no login required.
1. Enter a description
2. Select your vibe
Track Your Instagram Caption Performance
Unlock the power of Shortimize to track any account across TikTok, Instagram Reels, and YouTube Shorts. Get real-time performance data, explore millions of viral videos with advanced AI, and optimize your content strategy like never before.
Cross-Platform Tracking
Monitor performance across TikTok, Instagram Reels, and YouTube Shorts in real-time
AI-Powered Discovery
Explore millions of viral videos using advanced AI to search by context or hook
Scale Management
Organize accounts into collections and manage dozens of accounts simultaneously
7-day free trial • Get started instantly
Join 10,000+ creators • Cancel anytime
Track Videos. Analyze Performance. Scale Content.
Everything you need to monitor performance, understand your audience, and grow your content across TikTok, Instagram Reels, and YouTube Shorts.
Source of Truth
Automatically track videos from primary and creator accounts with just a link. Collect in-depth data over time, filter by anything, export & more
Powerful Dashboard
Filter, sort and analyze your data in a granular way. Explore data to find strategic insights into your videos and accounts. Find outperforming videos and report on each account's performance.
Software to Scale
Invite your team & Get access to our API to build integrations and automations to maximize your creator network. We guarantee uptime and enable you to scale to thousands of videos with exceptional speed and custom support.
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How to Generate Instagram Captions
1. Add your description
Describe your Instagram post, image or Reel as detailed as possible
2. Wait a Few Seconds
Our powerful AI model will do its magic turning your idea into an amazing Instagram caption.
3. Get your caption
Copy your Instagram caption to your clipboard and go get those likes!
Free Instagram Caption Generator
Our Free Instagram Caption Generator is completely free to use. You can create engaging captions for any public Instagram post or reel with just a few clicks. We provide a variety of caption styles and tones to suit your content, whether it's a photo, video, or Instagram Reel. You'll find options for funny, inspirational, promotional, and casual captions, along with suggested hashtags to boost your reach. The generator includes a character counter to ensure your captions fit Instagram's limits, and you can save your favorite captions for future use. Our Caption Generator is extremely simple and comprehensive, and you can access all features straight from your browser. Say goodbye to writer's block and hello to scroll-stopping Instagram captions that increase your engagement and grow your following.
Frequently Asked Questions
We've got answers to your questions. If you can't find what you're looking for, feel free to reach out to us.