CaptionAI generates scroll-stopping captions for Instagram, TikTok, LinkedIn, Twitter/X and more in seconds. Describe your photo or idea, pick your platform and tone, get 3 ready-to-post captions with hashtags instantly.
What makes it different:
- Platform-specific captions (TikTok sounds like TikTok)
- AI rates each caption Best, Medium, or Worst
- Built-in viral hook library
- Caption scoring out of 100
- Free plan, no credit card needed
