TestedFreeSelling
Get a Gumroad cover people can actually click.
Get three Gumroad cover concepts that stay legible in the grid and earn the click.
3 viewsWorks withChatGPTClaudeGeminiAny model
Prompt Locked
Example result
Sample values used: - Name: The Cold Email Vault - Format: 40 tested cold-email templates (Notion doc + swipe file) - Who it's for: B2B founders doing their own outreach - The vibe: clean/minimal with one bold accent - Brand…
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What this prompt does
- Drafts three cover concepts built for the Gumroad grid
- Checks each for legibility at thumbnail size
- Picks the short phrase to keep — and what to cut
- Names the strongest concept and why
- Hands you a tight brief for a designer or image tool
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Why it works
It forces every concept through the thumbnail test — legibility at grid size, not detail on a big screen. That constraint kills the usual mistake of cramming unreadable text, so the phrase stays short and the cover earns the click.
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Tips for this prompt
- Name a real vibe — "premium" pulls a different cover than "playful."
- Squint at each concept at thumbnail size before picking.
- Paste your actual brand colors into brand_notes — don't let it guess.
- Cut any concept whose 2-4 words blur at grid size.
- Pick one concept, then let it write the full image prompt.
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How to use the prompt
- 1Paste the prompt into ChatGPT, Claude, or Gemini
- 2Fill the {{placeholders}} — name, format, audience, vibe
- 3Add your brand colors and live URL if you have them
- 4Run it
- 5Read the three concepts and the small-size check
- 6Pick one concept when it asks
- 7Hand the production brief to a designer or image tool
Tags#gumroad#cover#thumbnail#design#free#claude
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