Instagram caption generator
Hooks, hashtags and tone from a short brief. Works for sales, lifestyle, and LinkedIn as well.
iPhone · App Store
Write the caption.
Make the photo.
PostWizard is an iPhone app for Instagram, TikTok and LinkedIn. It writes the text, then generates the photo or a short video.
Free to start
What it does
AI photo and video
Studio, cinema, pets, sport — or drop your own photo and restyle it. Short video from the same screen.
Already formatted
Instagram, TikTok, LinkedIn, Reels, YouTube Shorts and X. You copy, or post.
The app
PostWizard AI is an iPhone app for people who need an Instagram caption generator, a TikTok caption writer, and an AI photo generator in one place. Type a topic — get a caption, hashtags, and an optional photo or clip.
Use it as a LinkedIn post generator for work, a Reels hook writer, or a small photo studio. Free to start. Pro unlocks unlimited text generation and a monthly pack of media credits.
Questions
What is the best AI post generator for Instagram?
PostWizard writes the caption and hashtags, then can generate the photo or video so the whole post is ready to publish.
Can I generate TikTok and Reels captions?
Yes. Pick Reel or Short format and PostWizard writes a hook-first script plus hashtags for TikTok, Instagram Reels and YouTube Shorts.
Does it generate AI photos and videos?
Yes. Studio portraits, cinema, pets, sport and more — plus image-to-video. Edit tools cover background change, object removal and face swap.
Is PostWizard free on the App Store?
You can start free. Pro adds unlimited captions and a monthly credit pack for photos and video.
Get it on the App Store