Customize AI outputs with your brand’s voice

Postful gives you ways to customize AI outputs so that generated posts better reflect your brand’s style and audience.

Use your business and audience profiles #

  • The details you provide in your business information and audience profiles are used in every generation.
  • Keep them updated to help the AI reflect your brand’s values, goals, and target audience.

Control structure and style #

  • Post length: Indicate whether you want short, punchy posts or longer, more detailed ones. Adjusting post length can be found in Settings > Post Settings.
  • Hashtags: Include your preferred hashtags or note if you’d like none at all.
  • Emoji: Specify if emojis should be used (and which ones) or avoided.

Refine tone with AI tools #

  • Redraft: Adjust posts for a specific audience or tone (e.g., more professional, more casual).
  • More Like This: Take a draft post and add extra context to shift its style or focus.

Best practices #

  • Be explicit about what you want (e.g., “Write in a friendly, conversational tone without emojis”).
  • Add context when needed — describe your intent, clarify niche terms, and outline what to avoid.
  • Clarify person: if you want posts to be in the first or third person, state this upfront or when you redraft posts.
  • Customizing AI outputs requires trial and error.
Updated on November 25, 2025