CapnAI - Caption Generator

Si Studio

Contains adsIn-app purchases

About this app

Are you struggling to come up with a caption for your amazing photo? Stop thinking and let CapnAI take care of it.

CapnAI is your AI caption writer for social media. Upload a photo and let AI Vision generate perfect, platform-specific captions with trending hashtags in seconds.

Features:
• AI Vision analysis for accurate, contextual captions
• Multiple social platforms: Facebook, TikTok, Instagram, Threads, and X
• 7 caption tones: Casual, Professional, Funny, Inspiring, Witty, Sarcastic, Poetic, and more...
• 19 languages supported
• 3-5 captions per generation
• Customizable hashtags
• Brand Voice learning - teach AI your unique style
• Caption history with search
• Dark mode & haptic feedback

Even more with CapnAI Pro:
• 100 generations daily (unlimited captions)
• All 5 platforms unlocked
• All 7 tones & 19 languages
• 5 captions per generation
• No ads
• Brand voice training
• Process multiple photos at once
• 100 caption history & search
• And many more...

Perfect for everyone, for those looking for the perfect caption for their photos, for content creators, influencers, small business owners, and social media enthusiasts. Stop struggling with caption writing. Start creating magic with CapnAI.

What’s new

Are you struggling to come up with a caption for your amazing photo? Stop thinking and let CapnAI take care of it.

CapnAI is your AI caption writer for social media. Upload a photo and let AI Vision generate perfect, platform-specific captions with trending hashtags in seconds.