Upload a video.
Get ready-to-post captions
in 30 seconds.
ReelCap analyzes what's happening in your video and generates captions built for discoverability on Google and AI platforms, without you typing a thing.
Instagram-ready format•SEO 2.0 keywords + location keywords•Titles, tags, and CTA included
Free trial: 3 video uploads (account required)
Drop your video here
or click to browse • MP4, MOV, WebM supported
30 seconds
From upload to caption
100% ready
Instagram-ready format
AI-powered
Context-aware captions
How it works
From video to caption in three simple steps
Upload your video
Drag and drop any video up to 60 seconds. Add optional context if you want.
AI analyzes & generates
Our AI watches your video and generates a caption tailored to your content.
Copy and post
Edit if needed, then copy your caption and paste it into Instagram.
See what your captions will look like
Examples of AI-generated captions across different industries
Service
AC Maintenance in Phoenix, Arizona. Got your system ready for summer heat. 🚿 Our customers call us when their AC isn't cooling right or making strange noises. Phoenix summers don't wait, and neither do we. We found a refrigerant leak and a dirty condenser coil. After sealing the leak and cleaning the coil, we ran the system through a full cycle to make sure everything works perfectly. What we did: 🔎 Inspected refrigerant levels and coils 🧰 Sealed refrigerant leak 🔧 Cleaned condenser unit ✅ Tested airflow and temperature ✨ System running at peak efficiency If you need AC repair or maintenance, give us a call and schedule your appointment today. 📲 Call or text: (001)101-2000 🌐 www.pxpsamplehvac.com 📍 Serving Phoenix and nearby areas including Scottsdale, Tempe, Mesa, Chandler, Gilbert #ACRepair #PHXHVACPros #CoolingServices
Detailing
Mobile Auto Detailing in Bellflower, Ca. Just finished a full ceramic coat and interior detail. ✨ Just finished a full ceramic coat on a 2022 Tesla Model 3 and interior detail on a 2023 BMW in Miami. Swirl marks, water spots, and dust buildup add up fast. Our ceramic coating service removes defects, boosts gloss, and gives you that clean, crisp finish that shows in any light. What we did on these vehicles: 🫧 Clay bar treatment and decontamination 🧼 Multi-stage paint correction 🌀 Ceramic coating application ✨ Interior vacuum and leather conditioning 🛡️ Final inspection and quality check 📲 Call or text: (200) 000-1100 🌐 www.autodetailbellflowersample.com 📍 Serving Bellflower, Lakewood, Cerritos, Norwalk, Downey, and Artesia Send a quick photo for a fast quote. #MobileDetailing #BellflowerAutodetailing #CeramicCoating
Start for free
Sign up and get 3 free captions. Then start at just $15 per month for 100 videos.
Frequently asked questions
What video formats does ReelCap support?
We support MP4, MOV, WebM, and most common video formats. Maximum file size is 500MB.
Can I edit the captions after generation?
Yes! You can edit captions directly in the app or use our AI chat to adjust before posting.
What happens after my 3 free captions?
You can subscribe to a plan that fits your needs, starting at $15/month.