Hey Product Hunt! 👋 I built ThumbSpy after watching countless hours of YouTube creator content about thumbnails — and realizing everyone was flying blind. Creators spend hours designing thumbnails, then upload them and hope they look good next to competitors. There was no way to see the real thing before committing. ThumbSpy fixes that. You paste your thumbnail URL, pick a keyword, and instantly see exactly how your thumbnail looks in a real YouTube search results page — side by side with actual competing videos, complete with your channel name, view count, and title. What makes it different: It's not a mockup — it pulls live YouTube data You can A/B test two thumbnails before uploading anything It helps you spot if your thumbnail blends in or stands out at a glance I'm a solo developer and this is a passion project. Still early days — would genuinely love your feedback on what features matter most to you. Try it free at thumbspy.vercel.app and let me know what you think! 🎯

ThumbSpy

Preview your thumbnail in real YouTube search resuls

Preview your thumbnail in real YouTube search resuls