AI Coding (UI)XIndependently retested#web #human-reviewed #web-ui Lovable

Lovable Email Signature Generator

Source 998

Prompt

Most companies have messy email signatures.

So I built a tiny app for Lovable that fixes it 🔥

Everyone gets:
→ A consistent, on-brand signature
→ A live preview
→ One-click copy for Gmail, Superhuman, etc.

Sharing the exact prompt below so you can build the same thing for your team 👇

Lovable prompt:

"Build a minimal, professional email signature generator.

1/ Features:
→ Form inputs: Name, Title, Phone, Twitter/X
→ Live signature preview that updates while typing
→ Copy button that copies the signature as HTML for email clients
→ “How to import?” modal with steps for Gmail, macOS Mail, and iOS Mail
→ Light and dark mode toggle for the preview

2/ Design:
→ Clean, minimal layout with warm muted colors
→ Centered content with generous whitespace
→ Rounded inputs with clear (X) buttons
→ Subtle fade-up animation on load
→ Fully responsive on mobile

3/ Signature output:
→ Company logo at top linking to website
→ Name in bold
→ Title and company in muted gray
→ Phone and Twitter/X separated by a bullet if both exist
→ Pure HTML with inline styles for maximum email compatibility"

Provenance · verifiedPublished prompts are human-checked against the original post; platform-reconstructed prompts are not accepted.Compare with source ↗

Models & stability

Recommended models

Lovable

Stability: 92 / 100
Cost: Medium

Independent retest evidence

See what the same prompt generated in our test.

Retest output · not the creator's original

UIGenerated evidenceAI judged

gpt-5.6-sol

Aug 9, 2026

Retest score89.7

Desktop capture

Mobile capture

Download generated HTML ↓

claude-sonnet-5 · 84.3gpt-5.6-sol · 95gap · 10.7

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Most companies have messy email signatures. So I built a tiny app for Lovable that fixes it 🔥 Everyone gets: → A consistent, on-brand signature → A live preview → One-click copy for Gmail, Superhuman, etc. Sharing the exact prompt below so you can build the same thing for your team 👇 Lovable prompt: "Build a minimal, professional email signature generator. 1/ Features: → Form inputs: Name, Title, Phone, Twitter/X → Live signature preview that updates while typing → Copy button that copies the signature as HTML for email clients → “How to import?” modal with steps for Gmail, macOS Mail, and iOS Mail → Light and dark mode toggle for the preview 2/ Design: → Clean, minimal layout with warm muted colors → Centered content with generous whitespace → Rounded inputs with clear (X) buttons → Subtle fade-up animation on load → Fully responsive on mobile 3/ Signature output: → Company logo at top linking to website → Name in bold → Title and company in muted gray → Phone and Twitter/X separated by a bullet if both exist → Pure HTML with inline styles for maximum email compatibility"