TrelloCover

AI-generated cover images for your Trello cards — automatically.

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Automatic
Covers generated when you create or rename a card
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Board Styles
Set [style:watercolor] in board description, or use | for variety: [style:watercolor|pixel art|minimalist] — a random style is picked per card
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Color Harmony
Picks up your board's background colors automatically. Add [colors:off] to disable
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Multi-Board
Register as many boards as you like via the admin page

How it works

  1. Register a Trello board webhook via the admin page
  2. Optionally add a style to your board description: [style:cyberpunk neon] — or multiple styles separated by | for random variety: [style:cyberpunk neon|watercolor|flat illustration]. Add [colors:off] to disable color matching
  3. Create or rename a card — a placeholder cover appears instantly
  4. Within seconds, the AI-generated cover replaces the placeholder