~ThumbnAI turns your video title into 3 YouTube thumbnails in under 30 seconds. How it works: 1. Enter your video title & genre 2. AI generates 3 variants (Dramatic / Informational / Cinematic) 3. Add text with the built-in editor 4. Download PNG — done. Designers cost $20–50 per thumbnail. Canva templates all look the same. ThumbnAI gives you unique, CTR-optimized designs for $0.10 each. 1 free credit on signup (= 3 thumbnails). No card. No subscription. Built solo. Feedback welcome 🙏~

AppSignal — Get full visibility into app health, errors, and performance

Get full visibility into app health, errors, and performance

Hey PH! 👋 I'm a solo dev who got tired of spending 30+ minutes per thumbnail in Canva. So I built ThumbnAI. The idea is simple: paste your video title, and AI gives you 3 distinct thumbnail styles optimized for click-through rate. Each one uses a different psychological hook — dramatic tension, curiosity gap, or cinematic storytelling. What makes this different from Canva/other AI tools: - Purpose-built for YouTube thumbnails (not generic image gen) - 3 variants per generation so you can A/B test - Built-in text overlay editor — no need to open another tool - $0.10 per thumbnail, not $20/month Try it free (no credit card): https://thumbnai.umi.design I'd love your honest feedback. What features would make this a must-have for your workflow?

AppSignal — Get full visibility into app health, errors, and performance

Get full visibility into app health, errors, and performance

ThumbnAI — YouTube Thumbnail Generator

AI generates 3 click-worthy YouTube thumbnails in seconds

AI generates 3 click-worthy YouTube thumbnails in seconds