generate on-brand visuals for every post
Great posts need great visuals. PostAI generates them on demand — matched to your brand colors, style, and platform dimensions automatically.
what you get
Brand-consistent output
Upload your brand kit once — colors, fonts, logo. Every generated image stays on-brand without manual design work.
Platform-sized by default
PostAI generates images in the correct dimensions for each platform: square for Instagram, 16:9 for LinkedIn, vertical for Stories.
Text overlay and quote cards
Turn key quotes, stats, or headlines into shareable image cards with automatic typography and layout.
Product and lifestyle imagery
Generate product shots, lifestyle visuals, and abstract backgrounds without a photographer or a stock library subscription.
works with
frequently asked questions
How does PostAI's AI image generator work?
Describe the image you want — product shot, lifestyle visual, quote card, abstract background — and PostAI generates it in the correct dimensions for your target platform. Upload your brand kit once (colors, fonts, logo) and every image stays on-brand automatically.
What image sizes does PostAI generate?
PostAI generates images in the correct dimensions for each platform automatically: 1:1 square for Instagram feed, 9:16 vertical for Stories and Reels thumbnails, 1.91:1 for LinkedIn and Twitter/X, and 2:3 for Pinterest. No manual resizing needed.
Can I use AI-generated images for commercial social media posts?
Yes. PostAI's AI image generation is cleared for commercial use. The images are original outputs — not stock photos or copyrighted material — and you own the content you generate through PostAI.
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