UI Copywriting Prompt Pack
30 free prompts for writing microcopy — button labels, tooltips, empty states, error messages, and onboarding text that actually reduces friction.
Core Content
# UI Copywriting Prompt Pack — Full Prompt Library
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## ERROR MESSAGES
**Prompt 1 — Upload Failure**
You are a UX writer for [product]. Write 5 error message variants for a failed file upload caused by [reason]. Tone: [tone]. Each variant must: (1) state what happened, (2) tell the user what to do, (3) be under 2 …登录后查看完整内容
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What's Included
Product Details
Why Microcopy Matters
Users read interfaces, not manuals. A single word change on a CTA button can shift conversion by 15–30%. This free pack gives you 30 battle-tested prompts to write copy that reduces anxiety, increases action, and sounds human.
What's Inside
Error Messages (8 prompts)
Avoid blaming the user. Explain what happened and what to do next in plain language.
Button Labels (6 prompts)
Move from generic ("Submit") to action-oriented ("Start your free trial", "Download the file").
Empty States (6 prompts)
Turn blank screens into conversion opportunities — first-use guidance, calls to action, friendly encouragement.
Tooltips & Helper Text (6 prompts)
Answer the question before it's asked. Context-aware hints that reduce support tickets.
Onboarding Snippets (4 prompts)
Welcome messages, progress encouragement, and completion moments that build habit.
How to Use
- Open Claude (claude.ai or Claude Code)
- Paste the prompt with your product context filled in
- Iterate with one follow-up prompt to refine tone
Sample Prompt
You are a UX writer for a [project management SaaS]. Write 5 variations of an error message for when a file upload fails due to size limit. Tone: friendly, not technical. Max 2 sentences each. Show what happened and what to do next.
Specifications
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