Brand kit & AI content
What the AI knows about your brand, and how it writes and designs.
- Your Brand Kit: logo, colors, fonts, and voice What the Brand Kit contains and how it shapes every generation.
- Creating posts and carousels with AI The idea-first flow — describe what you want, the AI picks the format and writes it.
- What each channel accepts Caption limits, how many photos or videos fit, and what happens when a post is too big for one network.
- Uploading your own photos and video Which file types and sizes PostPost.ai accepts, why some are refused, and what happens to a file one channel can't take.