TikTok Caption Generator
Free forever, no sign-up, no watermark
Generate engaging TikTok video captions with AI. Create viral-worthy descriptions with trending hashtags.
Tips for TikTok Captions
- TikTok captions can be up to 2,200 characters.
- Short, catchy captions perform best on TikTok.
- Use 3-5 trending hashtags.
- Include a hook in the first few words.
- Trending sounds + good captions = viral potential.
Or skip the copy-paste entirely
Compose once. Ship to 30 platforms from one editor.
FoPost handles line breaks, character limits, hashtags, image crops, and per- platform overrides automatically. Every plan starts with a 7-day free trial.