Hashtag Generator & Caption AI

Hashtag Generator & Caption AI helps creators quickly build safer, more effective hashtag sets and social media captions. Paste a caption or keywords to generate ready-to-use hashtags, check tags against Instagram’s banned list, remove risky or overused tags, and view scores based on popularity and niche size. Explore fresh trends, copy individual tags, and preview posts for Instagram, TikTok, X, LinkedIn, and Threads with platform-specific hashtag limits.

Use AI on supported iPhones to improve captions, adjust tone, add emojis, create hooks and search phrases, or match your writing style with My Voice. Generate captions and hashtags from photos while keeping photos on your iPhone. The app also includes dictation, posting reminders, countdowns, widgets, favorites, copy history, insights, and iCloud syncing across iPhone, iPad, and Mac, with Apple Watch support for browsing trends and saving favorites.